PALMO Patent Office
弁理士法人ぱるも特許事務所
Public patent records for PALMO Patent Office, 1978–2023: 1,249 patent families shared with other firms for 71 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
- 1,249
- 1978–2023. One family can be counted more than once.
- Activity 2016–2020
- 170
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 71
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
Activity trend (2017–2026)
- Scope
- PALMO Patent Office · Japan
- Filing years
- 2017–2023
- 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 | 12 |
| 2019 | 40 |
| 2020 | 67 |
| 2021 · preliminary | 60 |
| 2022 · preliminary | 40 |
| 2023 · preliminary | 6 |
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 |
|---|---|---|
| Apparatus for conversion between AC and AC, between AC and DC, or between DC and DC, and for use with mains or similar power supply systems; conversion of DC or AC input power into surge output power; control or regulation thereofIPC/CPC H02M | 18.0% | 20.5× |
| Dynamo-electric machinesIPC/CPC H02K | 15.2% | 13.3× |
| Measuring electric variables; measuring magnetic variablesIPC/CPC G01R | 8.5% | 6.8× |
Yearly counts for 2018–2022, added up: 388 of 662 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.
- Utsunomiyamasaaki谷 義一 (外2名)1,247 shared patent families
- Patent Firm Ikeuchi Sato An Dopatonazu1,243 shared patent families
- Koyo International Patent Office弁理士法人光陽国際特許事務所1,243 shared patent families
- Furuya Patent Office1,265 shared patent families
- Eimei International Patent Office弁理士法人英明国際特許事務所1,279 shared patent families
Compare PALMO Patent Office side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for PALMO 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.