Horst Leitner
68Patents
43h-index
3Co-inventors
81Inventor score
Filing activity: Mar 2, 1979 → Nov 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5462302A | Double swingarm front suspension for bicycles and motorcycles | Performing Operations; Transporting | 131 | Expired |
| US6641158B2 | Retractable vehicle step | Performing Operations; Transporting | 124 | Expired |
| US6942233B2 | Retractable vehicle step | Performing Operations; Transporting | 121 | Expired |
| US6834875B2 | Retractable vehicle step | Performing Operations; Transporting | 119 | Expired |
| US5509679A | Rear suspension for bicycles | Performing Operations; Transporting | 114 | Expired |
| US7367574B2 | Drive systems for retractable vehicle step | Performing Operations; Transporting | 114 | Expired |
| US7007961B2 | Retractable vehicle step | Performing Operations; Transporting | 107 | Expired |
| US6830257B2 | Retractable vehicle step | Performing Operations; Transporting | 105 | Expired |
| US7163221B2 | Retractable vehicle step with anti-strike/anti-pinch sensor system | Performing Operations; Transporting | 103 | Expired |
| US7055839B2 | Retractable vehicle step | Performing Operations; Transporting | 102 | Expired |
| US6938909B2 | Retractable vehicle step | Performing Operations; Transporting | 96 | Expired |
| US5700047A | Truck bed extender | Performing Operations; Transporting | 94 | Expired |
| US7413204B2 | Retractable vehicle step | Performing Operations; Transporting | 93 | Expired |
| US7398985B2 | Retractable vehicle step | Performing Operations; Transporting | 93 | Expired |
| US5678837A | Rear suspension for bicycles | Performing Operations; Transporting | 92 | Expired |
| US7380807B2 | Retractable vehicle step | Performing Operations; Transporting | 90 | Active |
| US6352295B1 | Fuel door assembly | Fixed Constructions | 90 | Expired |
| US7637519B2 | Moveable support platform | Emerging Cross-Sectional Technologies | 88 | Active |
| US7584975B2 | Retractable vehicle step | Performing Operations; Transporting | 83 | Active |
| US5899480A | Rear suspension for bicycles | Performing Operations; Transporting | 80 | Expired |
| US8157277B2 | Retractable vehicle step | Performing Operations; Transporting | 78 | Active |
| US7487986B2 | Retractable vehicle step | Performing Operations; Transporting | 76 | Active |
| US5632362A | Bicycle disc brake | Mechanical Engineering; Lighting; Heating | 76 | Expired |
| US7566064B2 | Retractable vehicle step | Performing Operations; Transporting | 75 | Active |
| US7740261B2 | Tailgate access step | Performing Operations; Transporting | 70 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.