| Dickstein Shapiro Morin and Oshinsky | Washington, DC (US) | 4,119 | 19.5% |
| Blakely Sokoloff Taylor and Zafman | Los Angeles, CA (US) | 34,343 | 18.7% |
| Antonelli Terry Stout Kraus | Houston, TX (US) | 24,870 | 17.8% |
| Schwegman Lundberg Woessner and Kluth | San Jose, CA (US) | 6,035 | 15.9% |
| Mattingly Stanger and Malur | Alexandria, VA (US) | 1,708 | 13.9% |
| Hogan Hartson | Washington, DC (US) | 4,005 | 13.7% |
| Tung Associates | | 2,151 | 12.4% |
| Pillsbury Winthrop | San Francisco, CA (US) | 4,795 | 11.9% |
| Oliff and Berridge | Alexandria, VA (US) | 41,543 | 10.7% |
| J C Patents | Irvine, CA (US) | 5,331 | 10.6% |
