Calvin K. Koch
9Patents
4h-index
17Co-inventors
50Inventor score
Filing activity: Sep 15, 2003 → May 24, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7571602B2 | Exhaust aftertreatment system and method of use for lean burn internal combustion engines | Emerging Cross-Sectional Technologies | 14 | Active |
| US8920756B2 | Silver promoted close-coupled NOx absorber | Emerging Cross-Sectional Technologies | 6 | Active |
| US8906331B2 | Nitric oxide oxidation over silver-based catalysts | Emerging Cross-Sectional Technologies | 5 | Active |
| US8001768B2 | Method and apparatus for managing an exhaust gas feedstream for a spark-ignition direct-injection engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US10066564B2 | Humidity determination and compensation systems and methods using an intake oxygen sensor | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8926926B2 | Exhaust particulate management for gasoline-fueled engines | Emerging Cross-Sectional Technologies | 1 | Active |
| US9046051B2 | Method for operating a spark-ignition, direct-injection internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7267697B2 | Fuel reforming inlet device, system and process | Chemistry; Metallurgy | 1 | Expired |
| US10738655B2 | Turbine outlet flow control device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.