KBL Corporation
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Apr 29, 1977 → Sep 5, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4736921A | Clamp for holding bicycle lock | Emerging Cross-Sectional Technologies | 78 | Expired |
| US4155231A | Bicycle lock and bracket | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4730470A | Security lock | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4545224A | Bicycle lock | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4436232A | Bracket for motorcycle lock | Emerging Cross-Sectional Technologies | 33 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.