Frank Hunt
35Patents
13h-index
36Co-inventors
81Inventor score
Filing activity: Apr 13, 1992 → Jul 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5426934A | Engine and emission monitoring and control system utilizing gas sensors | Emerging Cross-Sectional Technologies | 96 | Expired |
| US5482023A | Cold start fuel control system | Mechanical Engineering; Lighting; Heating | 70 | Expired |
| US5894832A | Cold start engine control apparatus and method | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6874467B2 | Fuel delivery system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US9255936B2 | Sample storage cassette for ultra-low or cryogenic temperatures | Physics | 40 | Active |
| US5529035A | Cold start fuel injector with heater | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| US6109247A | Heater for a cold start fuel injector | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5598826A | Cold start fuel control system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7508682B2 | Housing for an electronic circuit | Electricity | 20 | Active |
| US9028754B2 | Rack robot | Physics | 20 | Active |
| US7254211B2 | Method and apparatus for performing computed tomography | Physics | 19 | Expired |
| US5465701A | Internal combustion fuel control system | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US9163869B2 | Tube picking mechanisms with an ultra-low temperature or cryogenic picking compartment | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US10336539B2 | Automated cryogenic storage system | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7017556B2 | Engine start fuel control system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6279549A | Heater for a cold start fuel injector | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6736103B2 | System for management of fuel in a cold start fuel passageway | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10421607B2 | Cryogenic freezer | Physics | 7 | Active |
| US7793639B2 | Apparatus for reducing the transmission for noise from the fuel rail in a direct injection engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US5234569A | Air/fuel ratio sensor for an internal combustion engine | Physics | 4 | Expired |
| US6918383B2 | Fuel control system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7007667B2 | Cold start fuel control system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6843238B2 | Cold start fuel control system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10661990B2 | Automated cryogenic storage system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| USRE41860E1 | Cold start engine control apparatus and method | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.