| Rank | Firm | Patent Attorneys/Agents |
|---|---|---|
| 1 | Small firm, in-house, unaffiliated | 232 |
| 2 | Baker Botts | 32 |
| 3 | Fulbright & Jaworski | 22 |
| 4 | Sidley Austin | 19 |
| 5 | Fish & Richardson | 15 |
| 5 | Haynes and Boone | 15 |
| 7 | Yee & Associates | 14 |
| 7 | Akin, Gump, Strauss, Hauer & Feld | 14 |
| 9 | Gardere Wynne | 13 |
| 9 | Baker & McKenzie | 13 |
| 11 | Thompson & Knight | 10 |
| 11 | Jones Day | 10 |
| 11 | Locke Liddell | 10 |
| 11 | Carstens & Cahoon | 10 |
| 15 | Patton Boggs | 8 |
| 16 | Jackson Walker | 5 |
| 17 | Morgan, Lewis & Bockius | 4 |
| 17 | Winstead Sechrest & Minick | 4 |
| 17 | Jenkens & Gilchrist | 4 |
| 20 | Jenner & Block | 1 |
| 20 | Strasburger & Price | 1 |
| 20 | Greenberg Traurig | 1 |
| 20 | Vinson & Elkins | 1 |
