Kryptonite Corporation
27Patents
0Active
27Granted
31Portfolio score
Filing activity: Mar 7, 1990 → Dec 29, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5647520A | Bicycle lock bracket with splines | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5706679A | Harness for securing a vehicle | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6199413A | Security lock for portable articles | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5794463A | Tamper-proof attachment for cable locks and the like | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6317936A | Security anchor for portable articles | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6360405B1 | Security anchor/tether assemblage for portable articles | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6138975A | Anchored tie-down ring | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6125669A | Portable security frame for portable articles | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5092142A | Bicycle lock | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5127562A | Mounting bracket for U-locks | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6081974A | Security anchor for portable articles | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5010746A | Bicycle lock | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5076526A | Fastener for bicycle accessories | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6422442B1 | Bicycle lock holder | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6321961A | Bicycle retention bracket | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5832762A | U-lock keyway protector | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD455639S1 | Combination padlock shell | General | 27 | Expired |
| USD392540S | Lock with piano-shaped shackle | General | 24 | Expired |
| US6016673A | Cable lock and bracket | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6177869A | Removable security device for portable articles | Physics | 21 | Expired |
| US6397648B1 | U-lock keyway protector | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6341509B1 | Tie lock assemblage with replaceable lock mechanism | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6430975B1 | Tie lock assemblage with replaceable lock mechanism | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD378567S | Padlock | General | 13 | Expired |
| USD355581S | Vehicle steering lock | General | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.