USPTO data is frequently out of date. You can update your information at the USPTO OED website.
| Reg. No.: | 65393 |
|---|---|
| Firm/Company: | Shumaker & Sieffert, P.A. |
| Address: | Woodbury, MN 55125 |
| Last Updated: | 2026-04-05 |
This information is obtained from searching the Internet and may be out of date or incorrect.
| Firm/Company: | Shumaker & Sieffert | Patent Protection. Engineered. |
|---|---|
| Other info: |
LinkedIn Profile Not Found
Firm Profile |
| Last Updated: | 2026-02-13 |
This practitioner has been affiliated with the following applicants over the past 10 years.
| Applicant | Count |
|---|---|
| QUALCOMM Incorporated | 2774 |
| Google LLC | 1592 |
| Medtronic, Inc. | 1416 |
| Juniper Networks, Inc. | 1297 |
| ROLLS-ROYCE plc | 547 |
| Honeywell International Inc. | 475 |
| Infineon Technologies AG | 398 |
| Wells Fargo Bank, N.A. | 343 |
| Regents of the University of Minnesota | 283 |
| Covidien LP | 276 |