Inventor · disambiguated record
Gilbert Witschard
Also filed as: PATTISON VICTOR A · WITSCHARD GILBERT
7 granted patents·68 citations·filing 1974–1982
85Inventor score
Top patents by PatentIndex Score
7 records- 0165US4137216APost bulk polymerization process for polyvinyl halide and composition thereofHOOKER CHEMICALS PLASTICS CORP·Filed 1977·Granted Jan 30, 1979·13 cites·14 claims
- 0259US4423188AVinyl halide polymer blends of enhanced impact resistanceOCCIDENTAL CHEM CO·Filed 1982·Granted Dec 27, 1983·16 cites·30 claims
- 0349US4155899APost bulk polymerization process for polyvinyl halide and composition thereofHOOKER CHEMICALS PLASTICS CORP·Filed 1976·Granted May 22, 1979·11 cites·30 claims
- 0444US4319002AVinyl halide polymer blends of enhanced impact resistanceHOOKER CHEMICALS PLASTICS CORP·Filed 1980·Granted Mar 9, 1982·9 cites·15 claims
- 0543US3970612AProcess for molecular weight lowering of polyvinyl halidesHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted Jul 20, 1976·5 cites·13 claims
- 0642US4413092AVinyl halide polymer blends of enhanced impact resistanceOCCIDENTAL CHEM CO·Filed 1982·Granted Nov 1, 1983·8 cites·14 claims
- 0741US4192828APolymer compositions having enhanced low temprature impact resistance on ageingHOOKER CHEMICALS PLASTICS CORP·Filed 1978·Granted Mar 11, 1980·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →