LAW FIRM: Butzel Long

This page provides information about law firm Butzel Long:
  • Clients of Butzel Long along with the number of issued patents in the past year.
  • Issued patents by tech center.
  • Quality Scores of Butzel Long based on the number of errors in issued patents.
Time Period: Year ending 2026Q1
Number of Issued Patents: 88
Number of clients: 22

Quality Score Badges for Butzel Long

No Quality Score Badges for Butzel Long 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
Salesforce, Inc. 28
Universal Display Corporation 21
salesforce.com, inc. 6
Unknown 5
Incoe Corporation 3
Our Next Energy, Inc. 3
SomnoMed Limited 2
Ahmad Albanna 2
Hutchinson Fluid Management Systems, Inc. 2
ACOUSTIIC INC. 2
Overview Energy Inc. 2
Yili Industrial U.S. Co., Ltd. 2
IonQ, Inc. 1
LIQUID 360, LTD. 1
CELO FOUNDATION 1
Kostal of America, Inc. 1
Fibre Converters, Inc. 1
Blue Ocean Robotics ApS 1
Guangzhou Zhono Microelectronics Co., Ltd. 1
Institute of Semiconductors, Guangdong Academy of Sciences 1
Eypex Corporation 1
RedShred LLC 1

Top 10 Clients by Number of Patents

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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This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect.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 27612 John L Beard Butzel Long, PC
1747 Pennsylvania Avenue, NW Suite 300 Washington, DC 20006 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
2 Attorney 35502 Gunther J Evanina Butzel Long, PC
110 W. Michigan Avenue Suite 1100 Lansing, MI 48933 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
3 Attorney 51137 Daniel George Vivarelli Butzel Long P.C.
1909 K Street NW Suite 860 Washington, DC 20006 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
4 Attorney 53425 Gregory L Ozga Warn Partners, P.C.
691 N. Squirrel Road Suite 140 Auburn Hills, MI 48326 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
5 Agent 56069 Nilay S Dalal 50 Saw Mill Road Unit 7217 Danbury, CT 06810 US Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
6 Attorney 58813 Aaron S Kamlay Butzel Long
1909 K St. NW Suite 500 Washington, DC 20006 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
7 Attorney 76818 Mitchell S Zajac Butzel Long
150 West Jefferson Avenue Suite 100 Detroit, MI 48226 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
8 Agent 77900 Priya S Dalal 1702 S Edgewood St Arlington, VA 22204 US Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
9 Attorney 19920 Donald Lee Dennison Butzel Long
1909 K Street NW Suite 500 Washington, DC 20006 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
10 Attorney 20931 Ian C McLeod Butzel Long
110 W. Michigan Avenue Suite 1100 Lansing, MI 48933 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
11 Attorney 38949 Michael Edward Lee General Motors LLC
300 Renaissance Center M/C: 482-C23-B21 Detroit, MI 48265-3000 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
12 Attorney 42415 Mark D Chuey General Motors Corporation
300 Renaissance Center P.O. Box 300 Detroit, MI 48265-3000 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
13 Attorney 44323 George T Schooff Butzel Long
150 West Jefferson Suite 100 Detroit, MI 48226 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
14 Attorney 60734 Michael Tomaszewski Butzel Long
Stoneridge West 41000 Woodward Avenue Bloomfield Hills, MI 48304 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
15 Attorney 69837 Renee Rachel Jurkiw General Motors
30001 Van Dyke Ave Warren, MI 48093 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids
16 Attorney 70676 Scott D. Lawrence General Motors LLC
29359 Bradmoor Ct. Farmington Hills, MI 48334 US
Butzel Long One of Michigan's Top Law Firms | Business Lawyers In Detroit Troy Lansing Ann Arbor New York Wash DC Grand Rapids

Issued Patents by Tech Center

Tech Center Description No. of Issued Patents
1600 Biotechnology and Organic Chemistry 0
1700 Chemical and Materials Engineering 14
2100 Computer Architecture and Software 24
2400 Networking, Multiplexing, Cable, and Cybersecurity 8
2600 Communications 4
2800 Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing 23
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review 11
3700 Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes 4
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Quality Rankings

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Other Rankings

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