David Roth
9Patents
4h-index
18Co-inventors
50Inventor score
Filing activity: Oct 20, 2000 → Mar 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6990969B2 | Automatic choke for an engine | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7144000B2 | Automatic choke for an engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7628387B1 | Engine air/fuel mixing apparatus | Emerging Cross-Sectional Technologies | 11 | Active |
| US8240639B2 | Carburetor and automatic choke assembly for an engine | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6557833B1 | Priming system for an engine carburetor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8573567B2 | Carburetor including one-piece fuel-metering insert | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8333366B2 | Carburetor including one-piece fuel-metering insert | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11111861B2 | Engine speed control system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11326566B2 | Transport valve system for outdoor power equipment | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.