Morita Patent Office
森田特許事務所
Public patent records for Morita Patent Office, 1979–2024: 1,941 patent families shared with other firms for 203 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
- 1,941
- 1979–2024. One family can be counted more than once.
- Activity 2016–2020
- 610
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 203
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
Activity trend (2017–2026)
- Scope
- Morita 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 | 170 |
| 2018 | 72 |
| 2019 | 90 |
| 2020 | 35 |
| 2021 · preliminary | 55 |
| 2022 · preliminary | 55 |
| 2023 · preliminary | 11 |
| 2024 · preliminary | 2 |
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 |
|---|---|---|
| Devices for moving wings into open or closed position; checks for wings; wing fittings not otherwise provided for, concerned with the functioning of the wingIPC/CPC E05F | 2.4% | 14.0× |
| Vehicle brake control systems or parts thereof; brake control systems or parts thereof, in general; arrangement of braking elements on vehicles in general; portable devices for preventing unwanted movement of vehicles; vehicle modifications to facilitate cooling of brakesIPC/CPC B60T | 2.8% | 8.0× |
| Couplings for transmitting rotation; clutches; brakesIPC/CPC F16D | 2.7% | 6.6× |
| Chemical composition of glasses, glazes or vitreous enamels; surface treatment of glass; surface treatment of fibres or filaments made from glass, minerals or slags; joining glass to glass or other materialsIPC/CPC C03C | 3.5% | 4.7× |
| GearingIPC/CPC F16H | 2.4% | 4.4× |
Yearly counts for 2018–2022, added up: 3,304 of 4,515 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.
- Haruka International Patent Office特許業務法人はるか国際特許事務所1,939 shared patent families
- 増井特許事務所1,952 shared patent families
- Takashima International Patent Office Tokyo1,921 shared patent families
- Prime Works International Patent Office1,989 shared patent families
- Creo International Patent Law Office弁護士法人クレオ国際法律特許事務所1,989 shared patent families
Compare Morita Patent Office side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Morita 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.