Soen International
創英国際特許法律事務所
Public patent records for Soen International, 1978–2025: 15,137 patent families shared with other firms for 1,235 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
- 15,137
- 1978–2025. One family can be counted more than once.
- Activity 2016–2020
- 2,583
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 1,235
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Soen International · 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 | 301 |
| 2018 | 340 |
| 2019 | 705 |
| 2020 | 871 |
| 2021 · preliminary | 652 |
| 2022 · preliminary | 949 |
| 2023 · preliminary | 551 |
| 2024 · preliminary | 168 |
| 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 |
|---|---|---|
| Foods, foodstuffs or non-alcoholic beverages, not otherwise provided for; preparation or treatment thereofIPC/CPC A23L | 4.3% | 3.3× |
| Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in generalIPC/CPC H05B | 4.7% | 3.0× |
| Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyorsIPC/CPC B65G | 2.1% | 2.4× |
| Generic packages, interconnections, connectors or other constructional details of devices covered by class H10IPC/CPC H10W | 3.7% | 2.0× |
| Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers; accessories, closures, or fittings therefor; packaging elements; packagesIPC/CPC B65D | 2.4% | 1.9× |
Yearly counts for 2018–2022, added up: 4,445 of 5,453 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.
- Nogawa Patent Office13,687 shared patent families
- KOTOBUKI Patent & Trademark Office17,141 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
- 中村誠特許事務所12,776 shared patent families
- Yuasa Hara17,905 shared patent families
Compare Soen International side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Soen International. 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.