James Patrick Warren
15Patents
8h-index
16Co-inventors
69Inventor score
Filing activity: Oct 10, 1990 → Sep 17, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6427436B1 | Emissions control | Mechanical Engineering; Lighting; Heating | 86 | Expired |
| US6805849B1 | System for NOx reduction in exhaust gases | Emerging Cross-Sectional Technologies | 64 | Expired |
| US5355764A | Plasma actuated ignition and distribution pump | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US6680037B1 | Device and method for removing sooty particulate from exhaust gases from combustion processes | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5287791A | Precision generator and distributor device for plasma in electrothermal-chemical gun systems | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7498010B2 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5231242A | Plasma injection and distribution systems | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD333709S | Combined pet carrier and container for destroying pet vermin | General | 13 | Expired |
| US8480986B2 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 5 | Active |
| US8142747B2 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 3 | Active |
| US8833062B1 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 2 | Active |
| US9073010B2 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 2 | Active |
| US8850802B1 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 1 | Active |
| US9302224B2 | Catalytic reduction of NOx | Emerging Cross-Sectional Technologies | 1 | Active |
| US8043590B2 | Catalytic reduction of NOx | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.