Yoon & Lee Patent & Law Firm
윤앤리특허법인
Public patent records for Yoon & Lee Patent & Law Firm, 1978–2026: 6,533 patent families shared with other firms for 233 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
- 6,533
- 1978–2026. One family can be counted more than once.
- Activity 2016–2020
- 1,375
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 233
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Yoon & Lee Patent & Law Firm · South Korea
- Filing years
- 2017–2026
- 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 | 171 |
| 2018 | 222 |
| 2019 | 431 |
| 2020 | 378 |
| 2021 · preliminary | 208 |
| 2022 · preliminary | 221 |
| 2023 · preliminary | 113 |
| 2024 · preliminary | 48 |
| 2026 · partial year | 3 |
Technology fields it focuses on
Fields where this firm's share of patent families is well above the average for South Korea firms, 2018–2022.
| Field | Share of its families | vs South Korea average |
|---|---|---|
| Telephonic communicationIPC/CPC H04M | 7.7% | 8.2× |
| TransmissionIPC/CPC H04B | 15.0% | 5.4× |
| Wireless communication networksIPC/CPC H04W | 39.1% | 4.8× |
| Antennas, i.e. radio aerialsIPC/CPC H01Q | 3.3% | 4.0× |
| Transmission of digital information, e.g. telegraphic communicationIPC/CPC H04L | 27.9% | 3.9× |
Yearly counts for 2018–2022, added up: 1,287 of 2,016 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 South Korea firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Kim Young-shin Patent & Law Office김영신특허법률사무소6,793 shared patent families
- Park Jangwon Patent Law Office박장원특허법률사무소5,953 shared patent families
- C&S Patent and Law Office5,708 shared patent families
- Bae, Kim & Lee LLC8,024 shared patent families
- HANYANG PATENT FIRM4,700 shared patent families
Compare Yoon & Lee Patent & Law Firm side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Yoon & Lee Patent & Law Firm. 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.