Ariko Patent Office
弁理士法人有古特許事務所
Public patent records for Ariko Patent Office, 1978–2024: 1,487 patent families shared with other firms for 82 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
- 1,487
- 1978–2024. One family can be counted more than once.
- Activity 2016–2020
- 303
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 82
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Ariko Patent Office · 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 | 12 |
| 2018 | 22 |
| 2019 | 110 |
| 2020 | 134 |
| 2021 · preliminary | 97 |
| 2022 · preliminary | 155 |
| 2023 · preliminary | 47 |
| 2024 · preliminary | 43 |
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 |
|---|---|---|
| Non-metallic elements; compounds thereof; metalloids or compounds thereof not covered by subclass C01CIPC/CPC C01B | 5.0% | 3.3× |
| Working-up; general processes of compounding; after-treatment not covered by subclasses C08B, C08C, C08F, C08G or C08HIPC/CPC C08J | 5.2% | 2.1× |
| Compositions of macromolecular compoundsIPC/CPC C08L | 8.8% | 2.1× |
| Use of inorganic or non-macromolecular organic substances as compounding ingredientsIPC/CPC C08K | 5.7% | 1.8× |
| Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energyIPC/CPC H01M | 9.6% | 1.7× |
Yearly counts for 2018–2022, added up: 614 of 782 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.
- Niki Global IP Patent Firm新樹グローバル・アイピー特許業務法人1,485 shared patent families
- Takahashi-Hayashi & Partners特許業務法人高橋・林アンドパートナーズ1,484 shared patent families
- Mitanishouko朝日奈 宗太 (外1名)1,492 shared patent families
- Katayama Patent Office弁理士法人片山特許事務所1,481 shared patent families
- Chuo International Patent Firm中央国際特許事務所1,495 shared patent families
Compare Ariko Patent Office side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Ariko Patent Office. 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.