Ralph E. Ayres
8Patents
8h-index
7Co-inventors
62Inventor score
Filing activity: Jan 14, 1974 → Sep 30, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5094793A | Methods and apparatus for generating interfacial surfaces | Performing Operations; Transporting | 189 | Expired |
| US5202074A | Method for producing injection molded multilayer articles | Performing Operations; Transporting | 98 | Expired |
| US5628950A | Method and apparatus for producing multilayer plastic articles | Performing Operations; Transporting | 73 | Expired |
| US3995763A | Biaxially oriented thermoplastic container with or without molded tip periphery | Emerging Cross-Sectional Technologies | 46 | Expired |
| US3947204A | Scrapless forming of plastic articles | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4005967A | Scrapless forming of plastic articles | Performing Operations; Transporting | 26 | Expired |
| US5380479A | Method and apparatus for producing multilayer plastic articles | Performing Operations; Transporting | 26 | Expired |
| US5540878A | Method for producing blow molded multilayer plastic articles | Performing Operations; Transporting | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.