John A. Welch
5Patents
4h-index
10Co-inventors
46Inventor score
Filing activity: Dec 19, 1974 → Mar 24, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4008743A | Pneumatic tire with puncture resistance internal safety structure | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4128523A | Polyethylene-EDPM compositions | Chemistry; Metallurgy | 21 | Expired |
| US4293016A | Pneumatic tire assembly | Performing Operations; Transporting | 14 | Expired |
| US3938852A | Elastomeric structural bearing | Fixed Constructions | 8 | Expired |
| US4012479A | Method of forming belted radial tires from a cylindrical tire band | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.