Beijing Unitalen Intellectual Property Co., Ltd.
集佳知识产权代理有限公司
Public patent records for Beijing Unitalen Intellectual Property Co., Ltd., 1978–2025: 3,833 patent families shared with other firms for 219 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
- 3,833
- 1978–2025. One family can be counted more than once.
- Activity 2016–2020
- 1,484
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 219
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 5
Activity trend (2017–2026)
- Scope
- Beijing Unitalen Intellectual Property Co., Ltd. · China
- 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 | 224 |
| 2018 | 253 |
| 2019 | 365 |
| 2020 | 456 |
| 2021 · preliminary | 365 |
| 2022 · preliminary | 409 |
| 2023 · preliminary | 247 |
| 2024 · preliminary | 231 |
| 2025 · preliminary | 10 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for China firms, 2018–2022.
| Field | Share of its families | vs China average |
|---|---|---|
| Motor vehicles; trailersIPC/CPC B62D | 4.1% | 4.0× |
| Magnets; inductances; transformers; selection of materials for their magnetic propertiesIPC/CPC H01F | 2.2% | 2.6× |
| Dynamo-electric machinesIPC/CPC H02K | 2.5% | 2.0× |
| Conjoint control of vehicle sub-units of different type or different function; control systems specially adapted for hybrid vehicles; road vehicle drive control systems for purposes not related to the control of a particular sub-unitIPC/CPC B60W | 2.1% | 1.6× |
Yearly counts for 2018–2022, added up: 12,802 of 22,541 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 China firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Beijing Sanyou Intellectual Property Agency Ltd.北京三友知识产权代理有限公司3,692 shared patent families
- Beijing Linda Liu Intellectual Property Agency Office (General Partnership)3,635 shared patent families
- Beijing King & Wood Mallesons4,034 shared patent families
- Shanghai Patent & Trademark Law Office, LLC.上海专利商标事务所有限公司4,170 shared patent families
- China Sinda Intellectual Property Ltd.中原信达知识产权代理有限责任公司3,209 shared patent families
Compare Beijing Unitalen Intellectual Property Co., Ltd side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Beijing Unitalen Intellectual Property Co., Ltd. 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.