Guenther Hohl
54Patents
11h-index
63Co-inventors
81Inventor score
Filing activity: Jun 28, 1991 → Sep 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5468057A | Hydraulic vehicle brake system with a hydraulic unit for wheel slip control | Performing Operations; Transporting | 106 | Expired |
| US6619269B1 | Fuel injector | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7140562B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US6213414A | Fuel injector | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6826833B1 | Fuel injection valve and a method for manufacturing exit outlets on the valve | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6772965B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6685105B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6152420A | Electromagnetically actuated valve for hydraulic motor vehicle brake systems | Performing Operations; Transporting | 16 | Expired |
| US6796511B2 | Fuel injection valve and a method for operating the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6086164A | Magnet valve with pressure limitation for slip-controlled motor vehicle brake systems | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5649748A | Electromagnetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles | Performing Operations; Transporting | 13 | Expired |
| US6679222B1 | Method of metering fuel using a fuel injector | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6824084B2 | Fuel injection valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5476243A | Electromagnetically actuated valve particularly for slip-controlled hydraulic brake systems in motor vehicles | Physics | 10 | Expired |
| US6637677B1 | Fuel injector | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6322049A | Magnet-actuated seat valve hydraulic brake systems of motor vehicles | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6615802B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5417481A | Hydraulic vehicle brake system with a hydraulic unit for wheel slop control | Performing Operations; Transporting | 8 | Expired |
| US7083114B2 | Fuel injector | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7086614B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5836334A | Electromagnetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5141025A | Check valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5630569A | Electromagnetically actuated valve for slip-controlled hydraulic brake systems in motor vehicles | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6474565B1 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6422482B1 | Fuel injection valve | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.