Maschoff Brennan
Public patent records for Maschoff Brennan, 1978–2024: 3,104 patent families shared with other firms for 632 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
- 3,104
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 1,604
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 632
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Maschoff Brennan · 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 | 390 |
| 2018 | 342 |
| 2019 | 338 |
| 2020 | 232 |
| 2021 · preliminary | 111 |
| 2022 · preliminary | 109 |
| 2023 · preliminary | 26 |
| 2024 · preliminary | 7 |
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 |
|---|---|---|
| Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories thereforIPC/CPC G03B | 3.3% | 4.4× |
| Optical elements, systems or apparatusIPC/CPC G02B | 10.4% | 2.9× |
| Radio direction-finding; radio navigation; determining distance or velocity by use of radio waves; locating or presence-detecting by use of the reflection or reradiation of radio waves; analogous arrangements using other wavesIPC/CPC G01S | 4.6% | 2.5× |
| 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 | 4.1% | 1.8× |
Yearly counts for 2018–2022, added up: 1,111 of 2,286 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.
- Kaminski HarmannEP231 shared families
- Lecome Intellectual Property Agent Ltd.CN114 shared families
- PatentanwälteEP98 shared families
- Nagoya International Patent FirmJP75 shared families
- ITOH International Patent OfficeJP74 shared families
- Beijing DHLZ Intellectual Property Law LLCCN61 shared families
- More partners in workspace
Similar United States firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Lee & Hayes3,105 shared patent families
- Greenberg Traurig3,121 shared patent families
- Carter DeLuca Farrell3,167 shared patent families
- Rossi Kimms McDowell3,173 shared patent families
- Bacon & Thomas3,188 shared patent families
Compare Maschoff Brennan side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Maschoff Brennan. 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.