TANI & ABE, p.c.
特許業務法人 谷・阿部特許事務所
Public patent records for TANI & ABE, p.c., 1978–2025: 12,503 patent families shared with other firms for 562 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
- 12,503
- 1978–2025. One family can be counted more than once.
- Activity 2016–2020
- 1,661
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 562
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- TANI & ABE, p.c. · Japan
- Filing years
- 2017–2025
- 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 | 252 |
| 2018 | 150 |
| 2019 | 389 |
| 2020 | 447 |
| 2021 · preliminary | 321 |
| 2022 · preliminary | 462 |
| 2023 · preliminary | 224 |
| 2024 · preliminary | 199 |
| 2025 · preliminary | 12 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for Japan firms, 2018–2022.
| Field | Share of its families | vs Japan average |
|---|---|---|
| Transmission of digital information, e.g. telegraphic communicationIPC/CPC H04L | 25.9% | 4.8× |
| Wireless communication networksIPC/CPC H04W | 26.1% | 4.8× |
| TransmissionIPC/CPC H04B | 9.0% | 4.7× |
| 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 | 10.6% | 4.0× |
Yearly counts for 2018–2022, added up: 888 of 1,187 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.
Similar Japan firms
Yearly counts since 1990, added up. One family can be counted more than once.
- 中村誠特許事務所12,776 shared patent families
- Fukami Patent Office, P.C.弁理士法人深見特許事務所13,079 shared patent families
- AOYAMA & PARTNERS青山特許事務所11,564 shared patent families
- ONDA TECHNO International Patent Attorneys弁理士法人オンダ国際特許事務所11,374 shared patent families
- Nogawa Patent Office13,687 shared patent families
Compare TANI & ABE, p.c side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for TANI & ABE, p.c. 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.