Greer Burns Crain
Public patent records for Greer Burns Crain, 1978–2024: 4,485 patent families shared with other firms for 789 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
- 4,485
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 1,341
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 789
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Greer Burns Crain · 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 | 260 |
| 2018 | 301 |
| 2019 | 292 |
| 2020 | 238 |
| 2021 · preliminary | 188 |
| 2022 · preliminary | 154 |
| 2023 · preliminary | 52 |
| 2024 · preliminary | 13 |
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.
- Sakai International Patent OfficeJP262 shared families
- Beijing Sanyou Intellectual Property Agency Ltd.CN149 shared families
- Wuesthoff & WuesthoffEP146 shared families
- Haseltine Lake KempnerEP135 shared families
- Nakamura Joint Patent & Law Office TokyoJP106 shared families
- Matsumoto & Okamoto International Patent OfficeJP103 shared families
- More partners in workspace
Similar United States firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Myers Bigel, P.A.4,435 shared patent families
- Armstrong Teasdale4,613 shared patent families
- Locke Lord4,617 shared patent families
- Shumaker Sieffert4,341 shared patent families
- Antonelli, Terry, Stout and Kraus, LLP.4,327 shared patent families
Compare Greer Burns Crain side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Greer Burns Crain. 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.