Koho Patent Attorneys
高法弁理士法人
Public patent records for Koho Patent Attorneys, 1980–2024: 2,426 patent families shared with other firms for 533 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
- 2,426
- 1980–2024. One family can be counted more than once.
- Activity 2016–2020
- 799
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 533
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 3
Activity trend (2017–2026)
- Scope
- Koho Patent Attorneys · 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 | 117 |
| 2018 | 119 |
| 2019 | 186 |
| 2020 | 211 |
| 2021 · preliminary | 226 |
| 2022 · preliminary | 132 |
| 2023 · preliminary | 20 |
| 2024 · preliminary | 9 |
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 |
|---|---|---|
| Electrotherapy; magnetotherapy; radiation therapy; ultrasound therapyIPC/CPC A61N | 2.7% | 3.2× |
| Foods, foodstuffs or non-alcoholic beverages, not otherwise provided for; preparation or treatment thereofIPC/CPC A23L | 4.0% | 3.1× |
| Measuring or testing processes involving enzymes, nucleic acids or microorganisms; compositions or test papers therefor; processes of preparing such compositions; condition-responsive control in microbiological or enzymological processesIPC/CPC C12Q | 4.6% | 2.8× |
| Apparatus for enzymology or microbiology; apparatus for culturing microorganisms for producing biomass, for growing cells or for obtaining fermentation or metabolic products, i.e. bioreactors or fermentersIPC/CPC C12M | 2.4% | 2.8× |
| PeptidesIPC/CPC C07K | 12.0% | 2.6× |
Yearly counts for 2018–2022, added up: 1,763 of 2,137 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.
- SANKYO INTERNATIONAL PATENT ATTORNEYS OFFICE弁理士法人三協国際特許事務所2,424 shared patent families
- TSUTSUI PATENT OFFICE弁理士法人筒井国際特許事務所2,423 shared patent families
- TRY International IP Law FirmTRY国際弁理士法人2,432 shared patent families
- Sunnext International Patent Office弁理士法人サンネクスト国際特許事務所2,470 shared patent families
- Kita-Aoyama International Patent Attorneys弁理士法人北青山インターナショナル2,501 shared patent families
Compare Koho Patent Attorneys side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Koho Patent Attorneys. 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.