Hwahyun Law Firm
법무법인 화현
Public patent records for Hwahyun Law Firm, 1978–2026: 882 patent families shared with other firms for 120 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
- 882
- 1978–2026. One family can be counted more than once.
- Activity 2016–2020
- 473
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 120
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 5
Activity trend (2017–2026)
- Scope
- Hwahyun 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 | 58 |
| 2018 | 63 |
| 2019 | 138 |
| 2020 | 148 |
| 2021 · preliminary | 103 |
| 2022 · preliminary | 98 |
| 2023 · preliminary | 71 |
| 2024 · preliminary | 17 |
| 2025 · preliminary | 2 |
| 2026 · partial year | 2 |
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 |
|---|---|---|
| Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stuporIPC/CPC A61M | 20.7% | 11.1× |
| Diagnosis; surgery; identificationIPC/CPC A61B | 25.0% | 7.5× |
| Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kitsIPC/CPC A61F | 8.7% | 7.4× |
| Image data processing or generation, in generalIPC/CPC G06T | 6.5% | 2.0× |
| Investigating or analysing materials by determining their chemical or physical propertiesIPC/CPC G01N | 6.1% | 1.5× |
Yearly counts for 2018–2022, added up: 644 of 813 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.
- DIME Patent Office특허사무소 다임884 shared patent families
- Plus Patent & Law Firm특허법인 플러스886 shared patent families
- Leaders Patent & Law Office872 shared patent families
- Bukchon Law Office법률사무소북촌907 shared patent families
- Lee Sang-Young Patent Law Office이상영특허법률사무소922 shared patent families
Compare Hwahyun Law Firm side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Hwahyun 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.