LAW FIRM: Jones Day

This page provides information about law firm Jones Day:

Clients of Jones Day along with the number of issued patents in the past year.
Issued patents by tech center.
Quality Scores of Jones Day based on the number of errors in issued patents.

Time Period:	Year ending 2026Q1
Number of Issued Patents:	280
Number of clients:	77

Quality Score Badges for Jones Day

No Quality Score Badges for Jones Day in the current year. See our Law Firm Quality Score Rankings and our Company Quality Score Rankings.

Issued Patents Across Clients

Company	No. of Issued Patents	Quality Badges of Company
Taiwan Semiconductor Manufacturing Company, Ltd.	49
MOTHERSON INNOVATIONS COMPANY LIMITED	31
HiddenLayer, Inc.	15
Celgene Corporation	15
Brien Holden Vision Institute Limited	11
THE NOCO COMPANY	10
Halcyon Tech, Inc.	8
MSA Technology, LLC	8
Cyber IP Holdings, LLC	8
Rigel Pharmaceuticals, Inc.	7
Educational Testing Service	7
Walmart Apollo, LLC	7
IPAR, LLC	6
Intervet Inc.	5
Matthews International Corporation	5
SK On Co., Ltd.	5
Binarly Inc	4
Latchways plc	4
MITRE Corporation	3
Unknown	3
CEDARS-SINAI MEDICAL CENTER	3
BIO HEALTH FRONTIERS, INC.	2
SMR Patents S.à.r.l.	2
Vertex Aerospace LLC	2
Hope Medical Enterprises, Inc.	2
Icahn School of Medicine at Mount Sinai	2
SHY Therapeutics, LLC	2
Memorial Sloan Kettering Cancer Center	2
SYSTIMMUNE, INC.	2
Horizon Technologies Consultants, Ltd.	2
AGENSYS, INC.	2
OrbSurgical Ltd.	1
MASAL INC.	1
FORMA Therapeutics, Inc.	1
Nuvalent, Inc.	1
Ningbo SMR Huaxiang Automotive Mirrors Ltd.	1
Inspirna, Inc.	1
Quanterix Corporation	1
Vision CRC Limited	1
ANSYS, INC.	1
HUA Medicine (Shanghai) Ltd.	1
Lundbeck La Jolla Research Center, Inc.	1
Belron International Limited	1
Bitmain Technologies Inc.	1
Five9, Inc.	1
Legend Biotech USA Inc.	1
Magvation, LLC	1
DL Technology, LLC	1
Invirsa, Inc.	1
Verdment Brazil Ltda.	1
Twelve Therapeutics, Inc.	1
Cassava Sciences, Inc.	1
NGM Biopharmaceuticals, Inc.	1
Shiseido Company, Ltd.	1
Chaomu Technology (Beijing) Co., Ltd.	1
American Lithium Energy Corporation	1
Venti Technologies	1
RATIONAL AKTIENGESELLSCHAFT	1
PTC THERAPEUTICS, INC.	1
GUANGZHOU BURNING ROCK DX CO., LTD.	1
Kura Oncology, Inc.	1
Dispel, LLC	1
Berryville Holdings, LLC	1
PERI SE	1
Griffith University	1
Ottimo Pharma Limited	1
MINDRANK AI LTD.	1
AbbVie Inc.	1
Janssen Biotech, Inc.	1
RATIONAL AG	1
Infinite Convergence Solutions, Inc.	1
Lumex.online DMCC	1
ALTEOGEN Inc.	1
IdentiGEN Limited	1
Salamander IP Holdings LLC	1
Genentech, Inc.	1
LaNova Medicines Limited Company	1

Top 10 Clients by Number of Patents

Practitioners

This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect. Practitioners can update their info with USPTO OED.

	Reg. No.	Name	Employer / Address	Law Firm Page
1	Attorney 20313	Thomas V Heyman	Thomas V. Heyman, ESQ. 10 Crestmont Road, #5E Montclair, NJ 07042 US	Mediation Attorneys \| Mediation Lawyers \| Mediation.com
2	Attorney 26744	Walter Edward Johansen	1239 Stanford Street, #205 Santa Monica, CA 90404 US	Home \| Jones Day
3	Attorney 29258	Thomas Eugene Friebel	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
4	Attorney 33897	Blaney Harper	Jones Day 51 Louisiana Ave NW Washington, DC 20001 US	Ex Parte \| AI Litigation Platform \| Ex Parte
5	Attorney 34831	Calvin P Griffith	Jones Day 901 Lakeside Ave Cleveland, OH 44114 US	Home \| Jones Day
6	Attorney 35203	Anthony M Insogna	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
7	Attorney 38051	Ognjan V Shentov	Jones Day 250 Vesey Street New York, NY 10281-1047 US	Mondaq - Law Articles and Insights
8	Attorney 38673	Anthony C Chen	Jones Day Shanghai Representative Office 4th Floor, 27 Zhongshan Dong Yi Road Shanghai, 200002 CN	Home \| Jones Day
9	Attorney 41216	Warren L Nachlis	Shearman and Sterling 599 Lexington Avenue New York, NY 10022 US	CCBJ
10	Attorney 41449	David M Maiorana	Jones Day North Point, 901 Lakeside Avenue Cleveland, OH 44114 US	CCBJ
11	Attorney 42773	Carl A Kukkonen	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
12	Attorney 43501	Marc S Blackman	Jones Day 110 North Wacker Drive, Suite 4800 Chicago, IL 60606 US	Home \| Jones Day
13	Attorney 44607	Tony Chen	10 Douglas Drive Princeton Junction, NJ 08550 US	Unknown
14	Attorney 46617	Jennifer Joan Chheda	Jones Day 250 Vesey Street New York, NY 10281-1047 US	Home \| Jones Day
15	Attorney 47458	Michael J Bruner	Jones Day 1420 Peachtree Street, N.E. Suite 800 Atlanta, GA 30309-3053 US	Home \| Jones Day
16	Attorney 47856	Tamera M Weisser	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
17	Attorney 51873	Vishal Vincent Khatri	Jones Day 51 Louisiana Avenue, N.W. Washington, DC 20001 US	Home \| Jones Day
18	Attorney 52042	Yeah-Sil Moon	Jones Day 250 Vesey Street New York, NY 10281-1047 US	Home \| Jones Day
19	Attorney 52413	Sebastian Martinek	Jones Day 100 High Street Boston, MA 02110 US	Home \| Jones Day
20	Agent 54708	Elizabeth Cary Miller	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Mondaq - Law Articles and Insights
21	Attorney 56914	John M Michalik	Jones Day 77 West Wacker Chicago, IL 60601-1692 US	Home \| Jones Day
22	Attorney 58673	Kenneth S. Luchesi	Jones Day 77 West Wacker Chicago, IL 60601-1692 US	Home \| Jones Day
23	Agent 62270	Shovon I. Ashraf	Neurocrine Biosciences, Inc. 12780 El Camino Real, San Diego, CA 92130 US	Home \| Jones Day
24	Attorney 67116	Patricia A Campbell	Jones Day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
25	Attorney 67628	Robert T Latta	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
26	Attorney 69123	Sarah A Geers	Jones Day 250 Vesey Street New York, NY 10281 US	Home - PTAB Litigation Blog
27	Attorney 69917	Michael A Lavine	JONES DAY 555 CALIFORNIA STREET SAN FRANCISCO, CA 94104 US	Home \| Jones Day
28	Attorney 70234	Gurneet Singh	Jones Day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
29	Attorney 70737	Wanli Tang	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Unknown
30	Attorney 75378	Stephanie M. Mishaga	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
31	Attorney 76076	Thelma K Crowder	Jones Day 901 Lakeside Avenue Cleveland, OH 44114 US	Home \| Jones Day
32	Attorney 76745	Bing Liang	Jones Day 1755 Embarcadero Rd. Palo Alto, CA 94303 US	Home \| Jones Day
33	Limited 800128	Pranita Dhungana	Jones Day 500 Grant St. Suite 4500 Pittsburgh, PA 15219 US	Mondaq - Law Articles and Insights
34	Attorney 80666	David P. Linden	Jones Day 901 Lakeside Avenue E Cleveland, OH 44114 US	Home \| Jones Day
35	Agent 80687	Chao Wang	JONES DAY 4655 Executive Dr Suite 1500 San Diego, CA 92122 US	Home \| Jones Day
36	Agent 82311	Tova L Werblowsky	Jones Day 250 Vesey St New York, NY 10281 US	Home \| Jones Day
37	Agent 30793	Mark G Paulson	Jones Day 51 Louisiana Avenue, N.W. Washington, DC 20001 US	Home \| Jones Day
38	Attorney 30808	Thomas C Tokos	Intersil Corporation 1001 Murphy Ranch Road Milpitas, CA 95035 US	Home \| Jones Day
39	Attorney 36004	Paul L Sharer	Jones Day 51 Louisiana Avenue, N.W. Washington, DC 20001 US	Home \| Jones Day
40	Attorney 37031	John Addison Marlott	Jones Day 110 North Wacker Drive Suite 4800 Chicago, IL 60606 US	Home \| Jones Day
41	Attorney 38391	Thomas A Briggs	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
42	Attorney 39142	David B Cochran	Jones Day 901 Lakeside Avenue Cleveland, OH 44114 US	Home \| Jones Day
43	Attorney 39201	Nikolaos Charles George	Jones Day 250 Vesey St. New York, NY 10281-1047 US	Home \| Jones Day
44	Attorney 43307	Mark John Ziegelbein	Futurewei Technologies, Inc. 15851 Dallas Parkway Suite 650 Addison, TX 75001 US	Home \| Jones Day
45	Agent 44048	Deborah L Cadena	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
46	Agent 44536	Megha Bhumralkar	Jones Day 555 South Flower Street 50th Floor Los Angeles, CA 90071 US	Home \| Jones Day
47	Attorney 44668	John Elsevier	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
48	Attorney 46544	Joseph Beauchamp	Jones Day 717 Texas, Suite 3300 Houston, TX 77002 US	Home \| Jones Day
49	Attorney 46799	Gregg L Jansen	Futurewei Technologies, Inc. 5340 Legacy Drive Bldg 3 Plano, TX 75024 US	Home \| Jones Day
50	Attorney 46888	Scott Dwayne Lyne	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
51	Attorney 46998	Sean Christian Platt	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
52	Attorney 47591	Geoffrey K Gavin	Jones Day 1420 Peachtree St, Ste 800 Atlanta, GA 30309-3053 US	Home \| Jones Day
53	Agent 47778	Israel S Mayergoyz	Jones Day 77 West Wacker, Suite 3500 Chicago, IL 60601-1692 US	Home \| Jones Day
54	Attorney 47919	Joseph M Sauer	Jones Day 901 Lakeside Ave N Point Cleveland, OH 44114 US	Home \| Jones Day
55	Attorney 50637	Anthony T Jacono	Jones Day North Point 901 Lakeside Avenue Cleveland, OH 44114 US	Home \| Jones Day
56	Attorney 51055	Jennifer D Jones	Inventure 1158 26th Street, #393 Santa Moncia, CA 90403 US	Home \| Jones Day
57	Attorney 53012	Michael K Hendershot	Jones Day 77 W Wacker Chicago, IL 60601 US	Home \| Jones Day
58	Attorney 53816	Stuart Wesley Yothers	Jones Day LLP 250 Vesey Street New York, NY 10281-1047 US	Home \| Jones Day
59	Attorney 57083	Lin Yu	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
60	Attorney 57085	An Phuoc Doan	Jones Day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
61	Agent 58517	Sam X Li	Jones Day LLP 555 S. Flower St. 50th Floor Los Angeles, CA 90071 US	Home \| Jones Day
62	Agent 58520	Michelle M Poulos	Jones Day 222 East 41st Street New York, NY 10017-6702 US	Home \| Jones Day
63	Attorney 59108	Matthew W Johnson	Jones Day 222 East 41st Street New York, NY 10017 US	Home \| Jones Day
64	Attorney 61106	Joe C. Liu	Jones day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
65	Agent 61493	Tracy J LaGrassa	Jones Day 222 East 41st Street New York, NY 10017 US	Home \| Jones Day
66	Attorney 62477	Gasper J LaRosa	Jones Day 222 E. 41st Street New York, NY 10017 US	Home \| Jones Day
67	Attorney 64629	Kunyong Yang	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
68	Attorney 64877	Emily J Tait	Jones Day 150 W. Jefferson Ave Suite 2100 Detroit, MI 48226 US	Home \| Jones Day
69	Attorney 65505	Thomas W Ritchie	Ritchie Law 132 E Delaware Pl Apt 5501 Chicago, IL 60611 US	Home \| Jones Day
70	Agent 65733	James J Raftery	Jones Day 222 East 41st Street New York, NY 10017 US	Home \| Jones Day
71	Attorney 66505	Eva Chao	Jones Day 222 East 41ST Street New York, NY 10017 US	Home \| Jones Day
72	Attorney 67865	Joshua R Nightingale	Jones Day 500 Grant Street Suite 4500 Pittsburgh, PA 15219-2514 US	Home \| Jones Day
73	Attorney 68001	George N Phillips	Jones Day 222 East 41st Street New York, NY 10017-6702 US	Home \| Jones Day
74	Attorney 68595	Joana P Soares	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
75	Attorney 69855	Daniel P Custodio	SanDisk Corporation SanDisk Corporation 951 SanDisk Drive Milpitas, CA 95035 US	Home \| Jones Day
76	Attorney 71047	Lisamarie LoGiudice	Jones Day 222 East 41st Street New York, NY 10017 US	Home \| Jones Day
77	Attorney 71302	Darren J Kassab	Jones Day 51 Louisiana Avenue, N.W. Washington, DC 20001 US	Home \| Jones Day
78	Attorney 71504	How-Ying A. Liou	Jones Day 717 Texas Avenue, Suite 3300 Houston, TX 77002 US	Home \| Jones Day
79	Attorney 72232	Raffaella Faraoni	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
80	Attorney 72538	Yury Kalish	Jones Day 51 Louisiana Avenue, NW. Washington, DC 20001 US	Home \| Jones Day
81	Attorney 73111	Lisa L. Furby	Jones Day 110 N Wacker Chicago, IL 60606 US	Home \| Jones Day
82	Attorney 73870	Shanshan He	Jones Day 4655 Executive Drive, Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
83	Attorney 74059	Shijing Luo	Jones Day 250 Vesey Street New York, NY 10281-1047 US	Home \| Jones Day
84	Agent 74487	Unmesh G Shah	JonesDay LLC 250 Vesey Street New York, NY 10281-1047 US	Home \| Jones Day
85	Attorney 75436	Christopher A. Buxton	Jones Day 2727 N. Harwood St. Dallas, TX 75201 US	Home \| Jones Day
86	Attorney 76202	John R. Boule	Jones Day 51 Louisiana Ave NW Washington, DC 20001 US	Home \| Jones Day
87	Attorney 76338	Nazli G Rahim	Jones Day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
88	Agent 76408	Anuja N. Mehta	Jones Day 4655 Executive Drive Suite 1500 San Diego, CA 92121-3134 US	Home \| Jones Day
89	Agent 76763	Amy E. Rupert	Jones Day 500 Grant Street Suite 4500 Pittsburgh, PA 15219 US	Home \| Jones Day
90	Attorney 77386	Timothy J Heverin	Jones Day 77 West Wacker Chicago, IL 60601-1692 US	Home \| Jones Day
91	Attorney 77475	Matthew R Modderman	Jones Day 901 Lakeside Avenue Cleveland, OH 44114 US	Home \| Jones Day
92	Attorney 77627	Phillip M Shelton	Jones Day 4655 Executive Drive, Suite 1500 San Diego, CA 92121-3134 US	Home \| Jones Day
93	Attorney 77851	Marlee R. Hartenstein	Jones Day 500 Grant Street Suite 4500 Pittsburgh, PA 15219 US	Home \| Jones Day
94	Agent 78283	Timothy P. Rutkowski	Jones Day 1221 Peachtree St NE #400 Atlanta, GA 30361 US	Home \| Jones Day
95	Agent 78610	Nanxi Lu	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
96	Attorney 79258	Sachin M. Bhatmuley	Jones Day 4655 Executive Dr. Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
97	Attorney 79412	Evan P. Tassis	Jones Day 51 Louisiana Avenue, N.W. Washington, DC 20001 US	Home \| Jones Day
98	Attorney 79679	Daniel C. Sloan	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
99	Attorney 79702	Sachin M. Patel	Jones Day 77 W Wacker Suite 3500 Chicago, IL 60601 US	Home \| Jones Day
100	Agent 79935	Laura M. Kanouse	Jones Day 1221 Peachtree Street NE Suite 400 Atlanta, GA 30361 US	Home \| Jones Day
101	Attorney 80297	Christopher R. Dorsett	Jones Day 4655 Executive Drive San Diego, CA 92121 US	Home \| Jones Day
102	Attorney 80826	Haytham M Soliman	Jones Day 717 Texas Suite 3300 Houston, TX 77002 US	Home \| Jones Day
103	Attorney 81145	Yingwei Chen	Jones Day 51 Louisiana Ave NW Washington, DC 20001 US	Home \| Jones Day
104	Agent 81156	Ashvi S. Patel	Jones Day 500 Grant Street #4500 Pittsburgh, PA 15219 US	Home \| Jones Day
105	Attorney 81158	Christian A. Roberts	Jones Day 500 Grant Street Suite 4500 Pittsburgh, PA 15219-2514 US	Home \| Jones Day
106	Agent 81292	Rachel M Krutz	Jones Day 1221 Peachtree St NE #400 Atlanta, GA 30361 US	Home \| Jones Day
107	Attorney 81622	Stephen M. Bradley	Jones Day 1221 Peachtree Street NE Suite 400 Atlanta, GA 30361 US	Home \| Jones Day
108	Attorney 81690	Jeffrey S. Messing	Jones Day 110 N. Wacker Dr. 4800 Chicago, IL 60606 US	Home \| Jones Day
109	Attorney 81778	Sabrina A Bellantoni	Jones Day 250 Vesey Street New York, NY 10281 US	Home \| Jones Day
110	Agent 82086	Simon C. Maxwell	Jones Day 300 New Jersey Avenue NW Washington, DC 20001 US	Home \| Jones Day
111	Attorney 82159	Lauren H. Kim	Jones Day 250 Vesey St New York, NY 10281 US	Home \| Jones Day
112	Attorney 82257	Connor G. Scholes	Jones Day 680 Atlantic Avenue, Suite 2400 Boston, MA 02110 US	Home \| Jones Day
113	Attorney 82340	Concord Cheung	JONES DAY 1755 Embarcadero Rd Palo Alto, CA 94303 US	Home \| Jones Day
114	Agent 82840	Benjamin Francois Jean Van Espen	Jones Day 4655 Executive Drive, Suite 1500 San Diego, CA 92121 US	Home \| Jones Day
115	Agent 83008	Erin R. Bies	Jones Day 901 Lakeside Avenue Cleveland, OH 44114 US	Home \| Jones Day
116	Attorney 83160	Adam J. Cook	Jones Day 500 Grant Street # 4500 Pittsburgh, PA 15219 US	Home \| Jones Day
117	Attorney 83312	Adriane E. Elinski	Jones Day 150 W Jefferson Ave STE 2100 Detroit, MI 48226 US	Home \| Jones Day
118	Attorney 83393	Zachary J. Hardy	Jones Day 1755 Embarcadero Road Palo Alto, CA 94303 US	Home \| Jones Day
119	Attorney 83462	Richard D. Earich	Jones Day 901 Lakeside Avenue E Cleveland, OH 44114 US	Home \| Jones Day
120	Attorney 83528	Charles A. B. Griffin	Jones Day 1221 Peachtree St NE Suite 400 Atlanta, GA 30361 US	Home \| Jones Day
121	Agent 83625	Samantha L Mangoni	Jones Day 110 N Wacker Dr Suite 4800 Chicago, IL 60607 US	Home \| Jones Day
122	Agent 84214	Shiwei Liu	Jones Day LLP 100 High Street, 21st Floor 2232A Boston, MA 02110 US	Home \| Jones Day

Issued Patents by Tech Center

Tech Center	Description	No. of Issued Patents
1600	Biotechnology and Organic Chemistry	65
1700	Chemical and Materials Engineering	12
2100	Computer Architecture and Software	16
2400	Networking, Multiplexing, Cable, and Cybersecurity	48
2600	Communications	16
2800	Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing	85
3600	Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review	21
3700	Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes	17

Quality Rankings

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