John G. Mathews
18Patents
11h-index
10Co-inventors
61Inventor score
Filing activity: Jan 22, 1991 → Oct 3, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5522831A | Incising trocar and cannula assembly | Human Necessities | 1,330 | Expired |
| US5617588A | Snap together protective goggle construction with toric lens | Human Necessities | 130 | Expired |
| US5673501A | Novelty shoe with detachable ornamental article | Human Necessities | 84 | Expired |
| US5457505A | Protective eyeglasses construction | Physics | 53 | Expired |
| US5381192A | Protective eyeglasses construction with adjustable temples | Physics | 44 | Expired |
| US5170502A | Protective eyewear assembly | Physics | 37 | Expired |
| USD367087S | Toy flashlight | General | 28 | Expired |
| USD331765S | Eyeglasses | General | 25 | Expired |
| US5138124A | Apparatus for destroying hypodermic needles | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD372746S | Combined toy mirror and magnifier | General | 15 | Expired |
| US5261582A | Belt case for eyeglasses | Human Necessities | 13 | Expired |
| USD393273S | Frontpiece for swim goggles | General | 8 | Expired |
| USD394275S | Frontpiece for swim goggles | General | 6 | Expired |
| USD348980S | Carrying case for eyeglasses | General | 5 | Expired |
| USD393649S | Frontpiece for swim goggles | General | 4 | Expired |
| USD372747S | Combined toy light and sound flasher | General | 4 | Expired |
| USD365854S | Slide whistle | General | 3 | Expired |
| USD371746S | Compass | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.