Hirose International Patent Firm
廣瀬国際特許事務所
Public patent records for Hirose International Patent Firm, 1978–2024: 521 patent families shared with other firms for 106 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
- 521
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 96
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 106
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Hirose International Patent Firm · Japan
- 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 | 15 |
| 2018 | 14 |
| 2019 | 21 |
| 2020 | 27 |
| 2021 · preliminary | 34 |
| 2022 · preliminary | 17 |
| 2023 · preliminary | 13 |
| 2024 · preliminary | 4 |
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.
- Westerman, Hattori, Daniels & Adrian, LLPUS26 shared families
- Osha LiangUS21 shared families
- Hayes SolowayUS16 shared families
- Gardner Linn Burkhart & OndersmaUS15 shared families
- Greenblum BernsteinUS14 shared families
- Moser Götze & Partner Patentanwälte mbBEP14 shared families
- More partners in workspace
Similar Japan firms
Yearly counts since 1990, added up. One family can be counted more than once.
- 大畠特許事務所521 shared patent families
- Yamaguchi Patent and Law Firm特許業務法人山口国際特許事務所520 shared patent families
- SUZUKI PATENT FIRM鈴木国際特許事務所523 shared patent families
- Willfort International Patent Firm524 shared patent families
- Asahina Patent518 shared patent families
Compare Hirose International Patent Firm side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Hirose International Patent Firm. 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.