David Robert Nader
19Patents
9h-index
26Co-inventors
68Inventor score
Filing activity: Oct 15, 1996 → Jan 13, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5899062A | Catalyst monitor using arc length ratio of pre- and post-catalyst sensor signals | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5956941A | Method and system for estimating a midbed temperature of a catalytic converter | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6804951B2 | On-board diagnostic catalyst monitoring system | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6532734B1 | On-board diagnostic catalyst monitoring system | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6116083A | Exhaust gas temperature estimation | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6397583B1 | Method for catalyst monitoring using flex fuel | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6195986A | Method and system for monitoring a catalytic converter | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5801295A | On-board diagnostic test of oxygen sensor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6151889A | Catalytic monitoring method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6644097B2 | Method and apparatus for inferring fuel mixture | Physics | 7 | Expired |
| US5974786A | Adaptive time window to synchronize pre- and post-catalyst oxygen sensor switch counters | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6601382B2 | Method and apparatus for determining a temperature of an emission catalyst | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7481915B2 | Exhaust gas temperature measurement utilizing an exhaust gas sensor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9429059B2 | Enhanced real-time ammonia slip detection | Emerging Cross-Sectional Technologies | 2 | Active |
| US9303580B2 | Detection of diesel fuel gelling | Emerging Cross-Sectional Technologies | 2 | Active |
| US6401452B1 | Catalytic monitoring method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9670852B2 | Method and system for limiting output of a boosted engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8931272B2 | Method and system for limiting output of a boosted engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8596064B2 | Method and system for limiting output of a boosted engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.