Jochen Hammer
9Patents
2h-index
29Co-inventors
51Inventor score
Filing activity: Jan 17, 2002 → Aug 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6790806B2 | Core/jacket catalyst molding | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8389904B2 | Glow plug | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9074574B2 | Glow plug and method for producing a glow pencil | Electricity | 1 | Active |
| US11838995B2 | Exhaust gas heater and method for making the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11879372B2 | Connection unit | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8916800B2 | Glow plug | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11873747B2 | Exhaust gas heater | Emerging Cross-Sectional Technologies | 0 | Active |
| US12313165B2 | Butterfly valve assembly, in particular for a gas flow in a fuel cell system | Electricity | 0 | Active |
| US8569658B2 | Composite conductor, in particular for glow plugs for diesel engines | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.