KEEPER GmbH
37Patents
4Active
37Granted
39Portfolio score
Filing activity: Mar 7, 1980 → Feb 1, 2018 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5722669A | Resin CVJ boot with distinct large and small crest portions | Mechanical Engineering; Lighting; Heating | 95 | Expired |
| US5827248A | Menstrual cup | Human Necessities | 51 | Expired |
| USD323212S | Menstrual cup | General | 43 | Expired |
| US5404906A | Fuel tank | Emerging Cross-Sectional Technologies | 37 | Expired |
| USD458831S1 | Adjustable rope cleat hook | General | 31 | Expired |
| US7228600B1 | Carabiner bungee cord terminus | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6702293B2 | Seal member mounted between cylinder head cover and ignition plug tube | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6705811B1 | Soft loop tie-down assembly | Performing Operations; Transporting | 26 | Expired |
| US4967609A | Flexible boot | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6851163B2 | Axial adjustable tie-down stretch cord terminus | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5085444A | Dust seal for sliding type bush | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US7540070B1 | Wire hook and bungee cord with transverse pin in molded base | Emerging Cross-Sectional Technologies | 18 | Active |
| USD615462S1 | Trailer coupler lock | General | 17 | Expired |
| US5147494A | Seal device for tire pressure-adjusting device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5876167A | Load restraint with longitudinal and transverse stringers | Performing Operations; Transporting | 16 | Expired |
| US4427206A | Oil seal assembly with unbonded backup ring | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD579741S1 | Ratchet handle grip | General | 14 | Expired |
| US5236656A | Method of injection blow molding synthetic resin bellows product | Performing Operations; Transporting | 14 | Expired |
| USD546169S1 | Bungee cord terminus | General | 13 | Expired |
| USD565935S1 | Tie-down bracket | General | 12 | Expired |
| USD552456S1 | Flat bungee cord terminus | General | 12 | Expired |
| US4337953A | Sealing device with seal lips forming V-shape | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5848864A | Color coded load restraint | Performing Operations; Transporting | 11 | Expired |
| US5234039A | Sealing device for fuel supply port of fuel tank for use in vehicles | Performing Operations; Transporting | 11 | Expired |
| US4820238A | Universal joint having a flexible boot | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.