Joseph Gehret
10Patents
3h-index
5Co-inventors
53Inventor score
Filing activity: Jun 9, 1998 → Jun 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7239034B2 | Engine driven power inverter system with cogeneration | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8578704B2 | Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines | Emerging Cross-Sectional Technologies | 4 | Active |
| US6217689A | Apparatus and method for manufacturing packing material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7243017B2 | Method for controlling internal combustion engine emissions | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9121326B2 | Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion engines | Emerging Cross-Sectional Technologies | 1 | Active |
| US9702306B2 | Internal combustion engine controller | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9470126B2 | Assembly and method for reducing ammonia in exhaust of internal combustion engines | Emerging Cross-Sectional Technologies | 0 | Active |
| US9631534B2 | Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical output | Emerging Cross-Sectional Technologies | 0 | Active |
| US11936327B2 | Hybrid power system with electric generator and auxiliary power source | Electricity | 0 | Active |
| US10774724B2 | Dual stage internal combustion engine aftertreatment system using exhaust gas intercooling and charger driven air ejector | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.