Browning Automatic Transmissions
4Patents
0Active
4Granted
28Portfolio score
Filing activity: Sep 24, 1990 → Oct 8, 1993
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5261858A | Method and system for computer-controlled bicycle gear shifting | Performing Operations; Transporting | 95 | Expired |
| US5152720A | Bicycle transmission | Performing Operations; Transporting | 46 | Expired |
| US5073152A | Bicycle transmission | Performing Operations; Transporting | 22 | Expired |
| US5356349A | High-efficiency, high-speed control unit for chain shifter | Mechanical Engineering; Lighting; Heating | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.