Shumaker Sieffert
Public patent records for Shumaker Sieffert, 1978–2024: 4,071 patent families shared with other firms for 503 clients (applicants). Sign in to explore the app’s partner network, selected filing periods, filing activity, and client relationships.
- Patent families shared with other firms
- 4,071
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 1,673
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 503
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Shumaker Sieffert · United States
- Filing years
- 2017–2024
- Unit
- Distinct families per year
2021–2026 are preliminary. Patent filings publish about 18 months after filing, and foreign filings can enter later, so these counts are still filling in.
Each family counts once within a year. A family may recur in multiple years.
View annual counts
| Year | Distinct families per year |
|---|---|
| 2017 | 365 |
| 2018 | 335 |
| 2019 | 343 |
| 2020 | 215 |
| 2021 · preliminary | 133 |
| 2022 · preliminary | 129 |
| 2023 · preliminary | 26 |
| 2024 · preliminary | 3 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for United States firms, 2018–2022.
| Field | Share of its families | vs United States average |
|---|---|---|
| Electrotherapy; magnetotherapy; radiation therapy; ultrasound therapyIPC/CPC A61N | 13.4% | 15.1× |
| Diagnosis; surgery; identificationIPC/CPC A61B | 16.7% | 3.3× |
| Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers; electric hearing aids; public address systemsIPC/CPC H04R | 2.7% | 2.9× |
| Pictorial communication, e.g. televisionIPC/CPC H04N | 13.3% | 2.7× |
| Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stuporIPC/CPC A61M | 5.5% | 2.5× |
Yearly counts for 2018–2022, added up: 1,145 of 1,428 families carry an IPC or CPC classification. Shares are of those classified families, and one family can fall in several fields.
Frequently associated firms
Firms that most often appear on the same patent families. One family can be counted more than once, so these are not unique totals.
- SUZUYE & SUZUYEJP509 shared families
- Suzue International Patent OfficeJP382 shared families
- Reddie & GroseEP371 shared families
- D Young & Co LLPEP117 shared families
- Vossius & Partner Patentanwälte Rechtsanwälte mbBEP66 shared families
- Zimmermann & Partner Patentanwälte mbBEP47 shared families
- More partners in workspace
Similar United States firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Cooley4,092 shared patent families
- JCIPRNET4,094 shared patent families
- Posz Law Group4,111 shared patent families
- Hamre Schumann Mueller Larson4,113 shared patent families
- CARLSON GASKEY AND OLDS4,018 shared patent families
Compare Shumaker Sieffert side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Shumaker Sieffert. App counts follow the filing years and corridors you choose, so they can differ from this public profile.
Filing activity
Recorded patent families across the filing years you choose.
Full partner list
Every observed counterpart for the filing period you choose.
Named clients
Applicant relationships behind the exchange counts.