Samuel Shiber
5Patents
0Active
5Granted
22Portfolio score
Filing activity: Jun 11, 1982 → Dec 23, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4493678A | Expandible sprocket | Performing Operations; Transporting | 24 | Expired |
| US4521207A | Incrementally variable transmission | Performing Operations; Transporting | 17 | Expired |
| US4645475A | Incrementally variable bicycle transmission | Performing Operations; Transporting | 14 | Expired |
| US4810235A | Variable transmission with an integral shifter | Performing Operations; Transporting | 10 | Expired |
| US4717369A | Incrementally variable transmission | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.