Inventor · disambiguated record
Donald W. Simroth
Also filed as: SIMROTH DONALD W · VAN CLEVE RUSSELL
16 granted patents·751 citations·filing 1975–1999
96Inventor score
Top patents by PatentIndex Score
16 records- 0195US4242249APolymer/polyols via non-aqueous dispersion stabilizersUNION CARBIDE CORP·Filed 1979·Granted Dec 30, 1980·88 cites·39 claims
- 0293US6013731AStabilizer based on high molecular weight polyols having low monol content for polymer polyol productionARCO CHEM TECH·Filed 1997·Granted Jan 11, 2000·79 cites·23 claims
- 0393US5196476APolymer/polyol and preformed stabilizer systemsARCO CHEM TECH·Filed 1990·Granted Mar 23, 1993·94 cites·42 claims
- 0492US5364906ALow viscosity polymer polyols with improved dispersion stabilityARCO CHEM TECH·Filed 1993·Granted Nov 15, 1994·65 cites·15 claims
- 0592US4463107APolymer/polyol compositions having improved combustion resistanceUNION CARBIDE CORP·Filed 1982·Granted Jul 31, 1984·62 cites·25 claims
- 0690US4104236ALiquid polymer/polyols and polyurethane elastomers based thereonUNION CARBIDE CORP·Filed 1975·Granted Aug 1, 1978·46 cites·10 claims
- 0789US4172825APolymer/polyols and process for production thereofUNION CARBIDE CORP·Filed 1978·Granted Oct 30, 1979·49 cites·28 claims
- 0888US4652589APolymer/polyols having improved combustion resistance and intrinsic viscosity, methods of making same and polyurethanes prepared therefromUNION CARBIDE CORP·Filed 1985·Granted Mar 24, 1987·56 cites·88 claims
- 0986US5268418APolymer/polyol and preformed stabilizer systemsARCO CHEM TECH·Filed 1992·Granted Dec 7, 1993·38 cites·42 claims
- 1083US5488085ASemi-batch process for producing polymer polyolsARCO CHEM TECH·Filed 1994·Granted Jan 30, 1996·41 cites·30 claims
- 1181US4997857AStabilizers for polymer/polyolsARCO CHEM TECH·Filed 1986·Granted Mar 5, 1991·55 cites·26 claims
- 1280US5496894ALow viscosity polymer polyols with improved dispersion stabilityARCO CHEM TECH·Filed 1994·Granted Mar 5, 1996·28 cites·20 claims
- 1371US5688861AProcess for the preparation of polyol polymer dispersionsARCO CHEM TECH·Filed 1995·Granted Nov 18, 1997·13 cites·15 claims
- 1465US6143802AProcess for the preparation of polyol polymer dispersionsBAYER ANTWERP N V·Filed 1999·Granted Nov 7, 2000·15 cites·8 claims
- 1555US4350780APolyurethanes made with polymer/polyols prepared via preformed stabilizersUNION CARBIDE CORP·Filed 1980·Granted Sep 21, 1982·10 cites·6 claims
- 1652US5955534AProcess for the preparation of polymer polyol dispersionsARCO CHEM TECH·Filed 1997·Granted Sep 21, 1999·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →