Hubert Stier
51Patents
10h-index
34Co-inventors
70Inventor score
Filing activity: Apr 6, 1998 → Sep 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6027049A | Fuel-injection valve, method for producing a fuel-injection valve and use of the same | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5975436A | Electromagnetically controlled valve | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US6619269B1 | Fuel injector | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6510841B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6213414A | Fuel injector | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6808133B1 | Fuel injection valve | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6685105B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6679435B1 | Fuel injector | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6299079A | Fuel injector | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6189816A | Method for producing a valve-seat body for a fuel injection valve, and corresponding fuel injection valve | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6679222B1 | Method of metering fuel using a fuel injector | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6435430B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6341759B1 | Electromagnetic actuating valve and method for producing a magnetic casing for a valve | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6631854B1 | Fuel injection valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6637677B1 | Fuel injector | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7564175B2 | Tubular spring for actuator, and method for assembling the tubular spring | Electricity | 8 | Expired |
| US6932283B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6575385B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7086614B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6745457B2 | Electromagnetically operable valve and method for producing a magnet housing for a valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7083114B2 | Fuel injector | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6494382B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6474565B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6422482B1 | Fuel injection valve | Electricity | 6 | Expired |
| US7500648B2 | Fuel-injection valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.