Walter Fester
11Patents
4h-index
13Co-inventors
53Inventor score
Filing activity: Oct 8, 1974 → Dec 20, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5591509A | Ski containing sheetlike plates or tapes made of a fiber reinforced material | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5171235A | Tampon and manufacture thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4446206A | Set polyacrylonitrile filaments and fibers, and a process for their production | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4383086A | Filaments and fibers of acrylonitrile copolymer mixtures | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4719150A | Monofils and bristles of homopolymers or copolymers of acrylonitrile, and a process for their manufacture | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3970610A | Polymerization process | Performing Operations; Transporting | 3 | Expired |
| US4507257A | Process for preparing acrylic filaments and fibers | Textiles; Paper | 3 | Expired |
| US4056516A | Modacryl filaments and fibers and process for their manufacture | Textiles; Paper | 3 | Expired |
| US4342600A | Process for the manufacture of viscoses | Chemistry; Metallurgy | 1 | Expired |
| US4536363A | Process for production of set polyacrylonitrile filaments and fibers | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4524041A | Processes for preparing thermostable fibers and filaments | Textiles; Paper | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.