John Cook
16Patents
11h-index
14Co-inventors
69Inventor score
Filing activity: Feb 4, 1976 → May 27, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5101609A | Cigarette package inspection indexing wheel | Performing Operations; Transporting | 34 | Expired |
| US4338393A | Heterocyclic magenta dye-forming couplers | Physics | 25 | Expired |
| US6338281B1 | Bearing apparatus having integrated load sensing arrangement | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4642614A | Fluid flow monitoring system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5159644A | Character recognition method using statistically weighted correlation | Physics | 16 | Expired |
| US5150425A | Character recognition method using correlation search | Physics | 15 | Expired |
| US4145682A | Semi-dump truck level indicator | Performing Operations; Transporting | 15 | Expired |
| US5204914A | Character recognition method using optimally weighted correlation | Physics | 14 | Expired |
| US6342766B1 | Power module for high intensity discharge lamp | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6865791B2 | Method of generating force between a structure and an additional member | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8082846B2 | Temperature responsive safety devices for munitions | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US7549375B2 | Temperature responsive safety devices for munitions | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US8616131B2 | Rupturing devices | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6664790B2 | Automated diagnostic tester for HID lamp luminaires | Physics | 2 | Expired |
| USD301543S | Belt winder | General | 1 | Expired |
| US4510358A | Fluid actuated switch | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.