John Kauffman
11Patents
6h-index
16Co-inventors
59Inventor score
Filing activity: Nov 17, 2005 → Jan 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7753034B2 | Hydrocarbon adsorption method and device for controlling evaporative emissions from the fuel storage system of motor vehicles | Performing Operations; Transporting | 32 | Active |
| US7531029B2 | Coated screen adsorption unit for controlling evaporative hydrocarbon emissions | Performing Operations; Transporting | 18 | Active |
| US8372477B2 | Polymeric trap with adsorbent | Performing Operations; Transporting | 14 | Active |
| US9457340B2 | Methods of applying a sorbent coating on a substrate, a support, and/or a substrate coated with a support | Emerging Cross-Sectional Technologies | 12 | Active |
| US9630143B2 | System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure | Emerging Cross-Sectional Technologies | 11 | Active |
| US7540904B2 | Hydrocarbon adsorption slurry washcoat formulation for use at low temperature | Performing Operations; Transporting | 8 | Active |
| US7278410B2 | Hydrocarbon adsorption trap for controlling evaporative emissions from EGR valves | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9937461B2 | System and method for carbon dioxide capture and sequestration utilizing an improved substrate structure | Emerging Cross-Sectional Technologies | 4 | Active |
| US12290797B2 | Methods or producing carbon dioxide sorbents for indoor air quality control | Emerging Cross-Sectional Technologies | 0 | Active |
| US10906024B2 | Carbon dioxide sorbents for indoor air quality control | Emerging Cross-Sectional Technologies | 0 | Active |
| US11229897B2 | Carbon dioxide sorbents for air quality control | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.