| Rank | Firm | Patent Attorneys/Agents |
|---|---|---|
| 1 | Small firm, in-house, unaffiliated | 285 |
| 2 | Fulbright & Jaworski | 24 |
| 3 | Meyertons Hood Kivlin Kowert and Goetzel | 19 |
| 4 | Vinson & Elkins | 16 |
| 5 | Baker Botts | 11 |
| 6 | Wilson Sonsini Goodrich & Rosati | 9 |
| 7 | Dewey Ballantine | 8 |
| 7 | Fish & Richardson | 8 |
| 9 | Winstead Sechrest & Minick | 7 |
| 10 | Conley Rose and Tayon | 6 |
| 11 | DLA Piper Rudnick Gray Cary | 4 |
| 12 | Dechert | 3 |
| 12 | Weil, Gotshal & Manges | 3 |
| 12 | Haynes and Boone | 3 |
| 15 | Akin, Gump, Strauss, Hauer & Feld | 2 |
| 15 | Andrews Kurth | 2 |
| 15 | Jackson Walker | 2 |
| 15 | Jenkens & Gilchrist | 2 |
| 19 | Schwegman Lundberg Woessner and Kluth | 1 |
| 19 | Howrey | 1 |
