Rainer Achterholt
13Patents
8h-index
—Co-inventors
59Inventor score
Filing activity: Sep 23, 1980 → Dec 6, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5774048A | Valve having means for generating a wireless transmittable indicating signal in case of a pressure drop within vehicle tires | Performing Operations; Transporting | 68 | Expired |
| US5040562A | Pressure drop signal generating valve cap for pneumatic tires | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5040561A | Signal generating tire valve | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6476712B2 | Tire pressure display device | Performing Operations; Transporting | 36 | Expired |
| US4606391A | Valve cap with pressure drop indication for pneumatic tires | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4371051A | Automatic switching-off arrangement | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4819686A | Pressure drop indicating valve cap for pneumatic tires | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5557256A | Tire pressure loss indicating device | Physics | 13 | Expired |
| US7866206B2 | Method and system for determination of a wheel position of wheels on a vehicle | Performing Operations; Transporting | 3 | Active |
| US7834747B2 | Tire air pressure monitoring device and method for tire air pressure monitoring | Performing Operations; Transporting | 2 | Active |
| US4993312A | Automatic hand weapon | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US11090985B2 | Method and device for detecting absolute friction wear on at least one tire of a vehicle | Physics | 1 | Active |
| US5718687A | Extra-corporal blood pump | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.