Lee International Patent Law Office
리인터내셔날특허법률사무소
Public patent records for Lee International Patent Law Office, 1934–2026: 17,846 patent families shared with other firms for 1,588 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
- 17,846
- 1934–2026. One family can be counted more than once.
- Activity 2016–2020
- 5,859
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 1,588
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Lee International Patent Law Office · 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 | 674 |
| 2018 | 986 |
| 2019 | 1,614 |
| 2020 | 2,068 |
| 2021 · preliminary | 1,667 |
| 2022 · preliminary | 1,790 |
| 2023 · preliminary | 971 |
| 2024 · preliminary | 308 |
| 2025 · preliminary | 16 |
| 2026 · partial year | 15 |
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 |
|---|---|---|
| Inorganic electric semiconductor devicesIPC/CPC H10D | 3.5% | 2.6× |
| Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices; materials therefor; originals therefor; apparatus specially adapted thereforIPC/CPC G03F | 4.0% | 2.1× |
| Generic packages, interconnections, connectors or other constructional details of devices covered by class H10IPC/CPC H10W | 4.5% | 2.0× |
| Semiconductor devices not covered by class H10IPC/CPC H01L | 15.0% | 1.6× |
| Electric heating; electric light sources not otherwise provided for; circuit arrangements for electric light sources, in generalIPC/CPC H05B | 3.2% | 1.6× |
Yearly counts for 2018–2022, added up: 8,527 of 15,312 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.
- KOREANA Patent Firm특허법인 코리아나18,593 shared patent families
- Y.P. Lee, Mock & Partners리앤목특허법인16,593 shared patent families
- FirstLaw P.C.제일특허법인14,992 shared patent families
- SESHIN PATENT & LAW FIRM특허법인세신14,894 shared patent families
- NAM & NAM특허법인 남앤남14,081 shared patent families
Compare Lee International Patent Law Office side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Lee International Patent Law 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.