James Hall
48Patents
19h-index
27Co-inventors
81Inventor score
Filing activity: Dec 5, 1974 → Aug 10, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD412008S | Eyewear | General | 127 | Expired |
| US4446745A | Apparatus for counting turns when making threaded joints including an increased resolution turns counter | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5251776A | Pressure vessel | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US5825455A | Aspheric plano eyewear | Physics | 40 | Expired |
| US5969787A | Eyewear with browbar ventilation and detachable temples | Physics | 36 | Expired |
| US6149268A | Protective eyewear with at least one ventilation channel | Human Necessities | 35 | Expired |
| USD360645S | Eyeglass lens | General | 33 | Expired |
| USD424080S | Eyewear lens | General | 31 | Expired |
| USD354068S | Eyeglasses | General | 29 | Expired |
| USD466995S1 | Earplug | General | 28 | Expired |
| USD392990S | Eyewear having strap attachment | General | 24 | Expired |
| US4402052A | Apparatus for making threaded joints incorporating a make-up speed controller | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD420027S | Eyewear lens | General | 24 | Expired |
| USD384092S | Eyewear frame temple | General | 24 | Expired |
| USD386777S | Eyewear frame nosepiece | General | 24 | Expired |
| US4428156A | Reinforced window assembly | Fixed Constructions | 23 | Expired |
| USD424079S | Eyewear lens | General | 21 | Expired |
| USD412179S | Eyewear end piece and temple assembly | General | 20 | Expired |
| US6254236A | Parabolic and hyperbolic aspheric eyewear | Human Necessities | 19 | Expired |
| USD419579S | Eyewear lens | General | 17 | Expired |
| US4092980A | Fibrinogen monitor | Physics | 17 | Expired |
| USD484525S1 | Eyewear | General | 15 | Expired |
| USD397126S | Eyewear lens | General | 15 | Expired |
| US6019469A | Aspheric plano eyewear | Physics | 14 | Expired |
| USD434493S | Cartridge filter | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.