David James
10Patents
5h-index
10Co-inventors
63Inventor score
Filing activity: Sep 11, 1991 → Feb 21, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195404A | Drill bit with cutting insert | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6862877B1 | Gas turbines | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7485271B2 | Catalyst structure for treating NOx containing exhaust gas from a lean burn engine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7150796B2 | Method of removing PECVD residues of fluorinated plasma using in-situ H2 plasma | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6612066B1 | Adjustable depth fishing bobber | Human Necessities | 8 | Expired |
| US6604356B1 | Emission control system for generator engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5310293A | Drill bit with cutting insert | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7685684B1 | Line attachment system | Emerging Cross-Sectional Technologies | 2 | Active |
| US6840034B2 | Emission control apparatus for marine generator engine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9779841B2 | Process for the accurate characterization of low level nuclear waste | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.