Inventor · disambiguated record
Walter Fester
Also filed as: FESTER WALTER
11 granted patents·88 citations·filing 1974–1991
89Inventor score
Files withHOECHST AG11
Top patents by PatentIndex Score
11 records- 0169US5591509ASki containing sheetlike plates or tapes made of a fiber reinforced materialHOECHST AG·Filed 1991·Granted Jan 7, 1997·31 cites·11 claims
- 0260US4383086AFilaments and fibers of acrylonitrile copolymer mixturesHOECHST AG·Filed 1980·Granted May 10, 1983·9 cites·3 claims
- 0353US4446206ASet polyacrylonitrile filaments and fibers, and a process for their productionHOECHST AG·Filed 1982·Granted May 1, 1984·10 cites·1 claims
- 0448US4342600AProcess for the manufacture of viscosesHOECHST AG·Filed 1981·Granted Aug 3, 1982·6 cites·6 claims
- 0542US3970610APolymerization processHOECHST AG·Filed 1974·Granted Jul 20, 1976·5 cites·9 claims
- 0639US4719150AMonofils and bristles of homopolymers or copolymers of acrylonitrile, and a process for their manufactureHOECHST AG·Filed 1986·Granted Jan 12, 1988·6 cites·5 claims
- 0737US4507257AProcess for preparing acrylic filaments and fibersHOECHST AG·Filed 1983·Granted Mar 26, 1985·4 cites·8 claims
- 0835US4056516AModacryl filaments and fibers and process for their manufactureHOECHST AG·Filed 1976·Granted Nov 1, 1977·3 cites·5 claims
- 0931US4524041AProcesses for preparing thermostable fibers and filamentsHOECHST AG·Filed 1983·Granted Jun 18, 1985·1 cites·10 claims
- 1029US5171235ATampon and manufacture thereofHOECHST AG·Filed 1991·Granted Dec 15, 1992·13 cites·7 claims
- 1129US4536363AProcess for production of set polyacrylonitrile filaments and fibersHOECHST AG·Filed 1983·Granted Aug 20, 1985·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →