| Us Naval Research Laboratory | Washington, DC (US) | 1,192 | 31.5% |
| Wolf Greenfield and Sacks | Boston, MA (US) | 28,126 | 13.2% |
| Cantor Colburn | Hartford, CT (US) | 61,387 | 6.5% |
| Bozicevic Field and Francis | Redwood City, CA (US) | 6,197 | 6.2% |
| Foley and Lardner | Chicago, IL (US) | 83,903 | 4.1% |
| Oblon Mcclelland Maier and Neustadt | Alexandria, VA (US) | 55,883 | 4.1% |
| Sterne Kessler Goldstein and Fox | Washington, DC (US) | 31,243 | 3.8% |
| Wilson Sonsini Goodrich and Rosati | Palo-Alto, CA (US) | 9,437 | 3.8% |
| Kilpatrick Townsend and Stockton | Atlanta, GA (US) | 49,769 | 3.7% |
| Morrison Foerster | San Francisco, CA (US) | 19,281 | 3.3% |
