Inventor · disambiguated record
Richard H. Backderf
Also filed as: BACKDERF RICHARD H · BACKDERF RICHARD HAROLD
8 granted patents·221 citations·filing 1974–1990
89Inventor score
Files withGOODRICH CO B F8
Top patents by PatentIndex Score
8 records- 0186US5168109AProcess for preparing low inherent viscosity-high glass transition agents as an overpolymer on polyvinyl chloride resinsGOODRICH CO B F·Filed 1990·Granted Dec 1, 1992·59 cites·9 claims
- 0286US4927886ALow inherent viscosity-high glass transition temperature enhancing agents produced by mass reaction polymerization as an overpolymer on polyvinyl chloride resinsGOODRICH CO B F·Filed 1987·Granted May 22, 1990·52 cites·8 claims
- 0382US3968065AVulcanizable polymer blends of a halogen-containing polymer and a carboxyl-containing polymerGOODRICH CO B F·Filed 1974·Granted Jul 6, 1976·21 cites·22 claims
- 0479US4082895ALayered composite of overpolymer rubbers as tougheners and thermoset and thermoplastic molding compositionsGOODRICH CO B F·Filed 1976·Granted Apr 4, 1978·30 cites·11 claims
- 0575US5055515AFlexible overpolymers of vinyl chloride polymers on ethylene copolymersGOODRICH CO B F·Filed 1990·Granted Oct 8, 1991·29 cites·22 claims
- 0666US4026970AOverpolymer rubbers as tougheners for thermoset and thermoplastic molding compounds and compositions thereofGOODRICH CO B F·Filed 1975·Granted May 31, 1977·17 cites·6 claims
- 0747US4983665AFlexible blend compositions based on overpolymers of vinyl chloride polymers on ethylene copolymersGOODRICH CO B F·Filed 1989·Granted Jan 8, 1991·7 cites·25 claims
- 0839US4049894ALatex modified portland cement and use thereof in polymerization reactorsGOODRICH CO B F·Filed 1975·Granted Sep 20, 1977·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →