John V. Stewart
23Patents
11h-index
4Co-inventors
68Inventor score
Filing activity: Mar 1, 1976 → Apr 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5201244A | Bicycle handlebar stem extender | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6260931A | Safe quick-release bicycle axle fastener | Performing Operations; Transporting | 34 | Expired |
| US5383716A | Quick-release bicycle axle fastener | Performing Operations; Transporting | 31 | Expired |
| US5567020A | Quick-release bicycle axle fastener | Performing Operations; Transporting | 21 | Expired |
| US4962913A | Sidewalk lifter | Performing Operations; Transporting | 20 | Expired |
| US4884338A | Electric shaver improvement | Performing Operations; Transporting | 19 | Expired |
| US4964488A | Ladder stabilizer | Fixed Constructions | 19 | Expired |
| US6220399A | Cable operated piston brake for bicycles | Performing Operations; Transporting | 17 | Expired |
| US4979735A | Hydraulic exercise device with work measurement | Human Necessities | 14 | Expired |
| US8616801B2 | Gusset with fibers oriented to strengthen a CMC wall intersection anisotropically | Emerging Cross-Sectional Technologies | 13 | Active |
| USD335466S | Dial for fluid temperature and flow control | General | 12 | Expired |
| US4973059A | Volleyball net adjuster | Human Necessities | 11 | Expired |
| US4173075A | Engraver's template | Physics | 10 | Expired |
| US4697671A | Brakepad assembly for disc brake | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4968042A | Volleyball net adjuster #2. | Human Necessities | 9 | Expired |
| US4877181A | Shower valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4949753A | Fluid mixture and flow control valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4945585A | Bed with rotatable rollers | Human Necessities | 7 | Expired |
| US4108294A | Rotary fluid couplings | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4982930A | Sidewalk lifter | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5108032A | Fluid mixture control valve | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4245793A | Draw off control system for a roll of material | Performing Operations; Transporting | 1 | Expired |
| US4139386A | Method for obtaining engravers template | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.