| Applicant | Filing offices | Observed families | Leading representative | Corridors |
|---|---|---|---|---|
| Applicant | Filing offices | Observed families | Leading representative | Corridors |
|---|---|---|---|---|
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| Select | Applicant | Filing offices · all corridors | Families All corridors | Leading outside counsel | All corridors |
|---|---|---|---|---|---|
| 641 | AJU KIM CHANG LEEKR · 618 families |
5 corridorsJP-CN · KR-CN · KR-EM · KR-JP · KR-US |
| 484 | KBK & AssociatesKR · 224 families | 4 corridorsKR-CN · KR-US · US-CN · US-JP |
| 452 | Lee International Patent Law OfficeKR · 145 families | 4 corridorsKR-US · US-CN · US-EM · US-JP |
| 374 | Dana Patent & Law FirmKR · 313 families | 3 corridorsKR-CN · KR-EM · KR-US |
| 355 | Morgan Lewis & BockiusEM · 75 families | 5 corridorsJP-CN · KR-US · US-CN · US-EM · US-JP |
| 315 | Kim & ChangKR · 95 families | 4 corridorsKR-US · US-CN · US-EM · US-JP |
| 315 | Shin & KimKR · 145 families | 7 corridorsJP-CN · KR-CN · KR-EM · KR-JP · KR-US · US-CN · US-JP |
| 302 | Beijing Unitalen Intellectual Property Co., Ltd.CN · 113 families | 3 corridorsEM-CN · JP-CN · KR-CN |
| 291 | Kim & ChangKR · 61 families | 5 corridorsKR-EM · KR-US · US-CN · US-EM · US-JP |
| 288 | ASAMURA IP P.C.JP · 51 families | 4 corridorsKR-US · US-CN · US-EM · US-JP |
| 272 | FirstLaw P.C.KR · 21 families | 6 corridorsEM-CN · KR-EM · KR-US · US-CN · US-EM · US-JP |
| 267 | SUNGAM SUH INTERNATIONAL PATENT & LAW FIRMKR · 126 families | 4 corridorsKR-CN · KR-EM · KR-JP · KR-US |
| US | 257 | TAEYOUNG TRADEMARK OFFICEKR · 201 families | 1 corridorsKR-US |
| 248 | Park Jangwon Patent Law OfficeKR · 145 families | 7 corridorsEM-CN · JP-EM · KR-CN · KR-EM · KR-JP · KR-US · US-JP |
| 241 | Kang Myung-gu Patent Law OfficeKR · 57 families | 4 corridorsKR-US · US-CN · US-EM · US-JP |
| KR | 201 | TAEYOUNG TRADEMARK OFFICEKR · 201 families | 1 corridorsKR-US |
| 200 | Brandstock Legal Rechtsanwaltsgesellschaft mbHEM · 200 families | 1 corridorsEM-CN |
| 200 | Nakamura Joint Patent & Law Office TokyoJP · 87 families | 4 corridorsKR-US · US-CN · US-EM · US-JP |
| 176 | CCPIT Patent and Trademark Law OfficeCN · 67 families | 6 corridorsEM-CN · KR-EM · KR-US · US-CN · US-EM · US-JP |
| 163 | Y.S.CHANG & ASSOCIATESKR · 75 families | 2 corridorsKR-US · US-EM |