Inventor · disambiguated record
Nelson S. Marans
Also filed as: MARANS NELSON S · MARANS NELSON SAMUEL
18 granted patents·525 citations·filing 1974–1987
95Inventor score
Files withGRACE W R & CO18
Top patents by PatentIndex Score
18 records- 0193US4132839ABiodegradable hydrophilic foams and methodGRACE W R & CO·Filed 1977·Granted Jan 2, 1979·87 cites·15 claims
- 0293US4061662ARemoval of unreacted tolylene diisocyanate from urethane prepolymersGRACE W R & CO·Filed 1976·Granted Dec 6, 1977·87 cites·16 claims
- 0391US3959191ANovel hydrophobic polyurethane foamsGRACE W R & CO·Filed 1974·Granted May 25, 1976·38 cites·8 claims
- 0488US4169175ARemoval of unreacted tolylene diisocyanate from urethane prepolymersGRACE W R & CO·Filed 1977·Granted Sep 25, 1979·45 cites·20 claims
- 0587US4403083APreparation of solid polyurethane particlesGRACE W R & CO·Filed 1982·Granted Sep 6, 1983·38 cites·3 claims
- 0686US4110143AProcess for making a wettable polyolefin battery separatorGRACE W R & CO·Filed 1974·Granted Aug 29, 1978·33 cites·4 claims
- 0781US4165411AFlame retardant urethane and methodGRACE W R & CO·Filed 1977·Granted Aug 21, 1979·26 cites·27 claims
- 0876US4201846ADimensionally stable polyurethane foamGRACE W R & CO·Filed 1978·Granted May 6, 1980·20 cites·19 claims
- 0974US4049592ABiodegradable hydrophilic foams and methodGRACE W R & CO·Filed 1976·Granted Sep 20, 1977·63 cites·6 claims
- 1071US4316807AViscosifying agentGRACE W R & CO·Filed 1978·Granted Feb 23, 1982·24 cites·43 claims
- 1164US3981779AInhibition of scale on saline water heat exchange surfaces with iminodiacetic acid compoundsGRACE W R & CO·Filed 1974·Granted Sep 21, 1976·9 cites·2 claims
- 1256US4614762AWater soluble linear polyethyleneimine derivative from water-insoluble polyethyleneimine, polyvinyl alcohol and aldehydeGRACE W R & CO·Filed 1984·Granted Sep 30, 1986·18 cites·5 claims
- 1354US3964960AProcess for concentrating brineGRACE W R & CO·Filed 1974·Granted Jun 22, 1976·6 cites·3 claims
- 1453US4510097AHindered aliphatic monoisocyanatesGRACE W R & CO·Filed 1978·Granted Apr 9, 1985·7 cites·1 claims
- 1553US4008294AThickened polyester composition containing ultrafine polypropylene fibersGRACE W R & CO·Filed 1975·Granted Feb 15, 1977·13 cites·2 claims
- 1651US3956157ADetergent and bleaching agent comprising sodium perborate and sodium .alpha.β-glucoheptonateGRACE W R & CO·Filed 1974·Granted May 11, 1976·5 cites·7 claims
- 1742US4910340ACatalytic method for preparing symmetrical and nonsymmetrical dialkylhydroxylaminesGRACE W R & CO·Filed 1987·Granted Mar 20, 1990·3 cites·8 claims
- 1831US4045396AFlame retardant permanent pressGRACE W R & CO·Filed 1976·Granted Aug 30, 1977·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →