Attorneys with similar practice:
| Name | Location | Patents | Similarity |
|---|---|---|---|
| Halvorsen Jack R | 130 | 74.6% | |
| Wentzel Charles R | 88 | 60.5% | |
| Dreger Walter H | 148 | 56.6% | |
| Forsberg Jerold M | 71 | 50.5% | |
| Ellerbrock Charles H | 99 | 40.4% | |
| O Brien John P | 172 | 38.1% | |
| S Koehler | 60 | 31.3% | |
| Hilliard Mark D | 133 | 25.4% | |
| Mahoney Schick and Cislo | Cleveland, OH (US) | 54 | 13.4% |
| Knox William a | 204 | 11.5% |