| Time Period: | Year ending 2026Q1 |
|---|---|
| Number of Issued Patents: | 169 |
| Number of clients: | 12 |
No Quality Score Badges for Zilka-Kotab, P.C. in the current year. See our Law Firm Quality Score Rankings and our Company Quality Score Rankings.
| Company | No. of Issued Patents | Quality Badges of Company |
|---|---|---|
| International Business Machines Corporation | 79 | |
| Lawrence Livermore National Security, LLC | 24 | |
| Amdocs Development Limited | 20 | |
| Lyten, Inc. | 15 | |
| NVIDIA Corporation | 14 | |
| Duelight LLC | 7 | |
| TUNGSTEN AUTOMATION CORPORATION | 4 | |
| Quantum Generative Materials LLC | 2 | |
| Bay Shore Systems Inc. | 1 | |
| Yodlee, Inc. | 1 | |
| DIGITAL VIDEO DELIVERY LLC | 1 | |
| I.N. Vent Products LLC | 1 |
This information is obtained from the USPTO and searching the Internet, and the information may be out of date or incorrect.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 41429 | Kevin J Zilka |
Zilka - Kotab, PC 1155 N 1St Street Suite 105 San Jose, CA 95112 US |
Zilka-Kotab PC |
| 2 | Attorney 56875 | Jamie Lynn Rossi |
Zilka-Kotab P.C. 1155 N. 1st Street Suite 105 San Jose, CA 95112 US |
Zilka-Kotab PC |
| 3 | Attorney 68278 | Britten D Sessions |
Zilka-Kotab, PC 1155 North First Street, Suite 105 San Jose, CA 95112 US |
Zilka-Kotab PC |
| 4 | Agent 74266 | Derrick Vincent Breska |
Nixon Peabody LLP One Embarcadero Center 32nd Floor San Francisco, CA 94111 US |
Zilka-Kotab PC |
| 5 | Attorney 42762 | Dominic M Kotab |
Zilka-Kotab, P.C. 1155 N 1st Street Suite 105 San Jose, CA 95112 US |
Zilka-Kotab PC |
| 6 | Attorney 45929 | Stefanie M Zilka |
Zilka-Kotab, P.C. 1155 N 1St Street Suite 105 San Jose, CA 95112 US |
Zilka-Kotab PC |
| 7 | Attorney 46327 | Ronald Brian Feece |
Zilka-Kotab, PC P.O. Box 721120 San Jose, CA 95172-1120 US |
Zilka-Kotab PC |
| 8 | Attorney 71443 | Christopher P Cook |
Zilka Kotab, P.C. 892 Gallatin Dr APT 10 Santa Clara, CA 95051 US |
Zilka-Kotab PC |
| 9 | Agent 73322 | Marcella Anne Billstrom Schroeder |
Zilka-Kotab, PC 1155 N. 1st Street, Suite 104 San Jose, CA 95112 US |
Zilka-Kotab PC |
| Tech Center | Description | No. of Issued Patents |
|---|---|---|
| 1600 | Biotechnology and Organic Chemistry | 0 |
| 1700 | Chemical and Materials Engineering | 31 |
| 2100 | Computer Architecture and Software | 58 |
| 2400 | Networking, Multiplexing, Cable, and Cybersecurity | 34 |
| 2600 | Communications | 30 |
| 2800 | Semiconductors/Memory, Circuits/Measuring and Testing, Optics/Photocopying, Printing/Measuring and Testing | 6 |
| 3600 | Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review | 8 |
| 3700 | Mechanical Engineering, Manufacturing, Gaming, and Medical Devices/Processes | 2 |
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Quality score data for Zilka-Kotab, P.C. is only available for logged in users with an email address ending in zilkakotab.com. Please contact us at support@foopatentbots.com if you are an attorney at this firm and we are filtering on an incorrect email address.