Assignee
ISP INVESTMENTS INC
US·554 granted patents·56 pending applications·9,208 citations·filing 1988–2017
Top patents by PatentIndex Score
610 records- 0198US5183901AUrea-hydrogen peroxide-polyvinylpyrrolidoneISP INVESTMENTS INC·Filed 1992·Granted Feb 2, 1993·218 cites·13 claims
- 0298US5093031ASurface active lactamsISP INVESTMENTS INC·Filed 1988·Granted Mar 3, 1992·105 cites·2 claims
- 0397US6607781B2Roofing granules with a decorative metallic appearanceISP INVESTMENTS INC·Filed 2003·Granted Aug 19, 2003·132 cites·18 claims
- 0496US6548145B2Roofing granules with a decorative metallic appearanceISP INVESTMENTS INC·Filed 2001·Granted Apr 15, 2003·87 cites·14 claims
- 0596US5672634ACrosslinked PVP-I2 foam productISP INVESTMENTS INC·Filed 1996·Granted Sep 30, 1997·124 cites·4 claims
- 0695US6465014B1pH-dependent sustained release, drug-delivery compositionISP INVESTMENTS INC·Filed 2001·Granted Oct 15, 2002·162 cites·9 claims
- 0795US6458888B1Rheology modifier for use in aqueous compositionsISP INVESTMENTS INC·Filed 2001·Granted Oct 1, 2002·69 cites·22 claims
- 0894US9364414B2Method to protect skin from ultraviolet radiation using novel peptides involved in the improvement of microparasol organization in keratinocytesISP INVESTMENTS INC·Filed 2014·Granted Jun 14, 2016·23 cites·10 claims
- 0994US5449715AColorless, non-toxic, stabilized aqueous solution of a C1-C5 alkyl vinyl ether and maleic acid copolymersISP INVESTMENTS INC·Filed 1993·Granted Sep 12, 1995·71 cites·5 claims
- 1093US7205271B2Rheology modifier/hair styling resinISP INVESTMENTS INC·Filed 2004·Granted Apr 17, 2007·44 cites·22 claims
- 1193US6667029B2Stable, aqueous cationic hydrogelISP INVESTMENTS INC·Filed 2001·Granted Dec 23, 2003·72 cites·13 claims
- 1293US6315987B1Polymeric delivery and release systems for oral care activesISP INVESTMENTS INC·Filed 2000·Granted Nov 13, 2001·39 cites·4 claims
- 1393US5358638AMultiple layer filter bag including abrasion-resistant materialISP INVESTMENTS INC·Filed 1993·Granted Oct 25, 1994·97 cites·6 claims
- 1493US5317042AWater-based microemulsion formulationsISP INVESTMENTS INC·Filed 1992·Granted May 31, 1994·44 cites·11 claims
- 1593US5294644ASurface active lactamsISP INVESTMENTS INC·Filed 1991·Granted Mar 15, 1994·107 cites·6 claims
- 1693US5215675AAqueous stripping composition containing peroxide and water soluble esterISP INVESTMENTS INC·Filed 1992·Granted Jun 1, 1993·113 cites·14 claims
- 1793US5130124AStabilized, aqueous, film-forming antimicrobial compositions of hydrogen peroxideISP INVESTMENTS INC·Filed 1991·Granted Jul 14, 1992·203 cites·9 claims
- 1893US5130121ASkin care compositions containing discrete microdroplets of an oil in water stabilized by in situ polymerization of water-soluble vinyl monomerISP INVESTMENTS INC·Filed 1991·Granted Jul 14, 1992·105 cites·28 claims
- 1993US5108742AAnhydrous complexes of PVP and H2 O2ISP INVESTMENTS INC·Filed 1990·Granted Apr 28, 1992·85 cites·11 claims
- 2093US5071463ADelivery system for agricultural chemicalsISP INVESTMENTS INC·Filed 1989·Granted Dec 10, 1991·51 cites·2 claims
- 2192US9517193B2Antiperspirant/deodorant compositionsISP INVESTMENTS INC·Filed 2012·Granted Dec 13, 2016·12 cites·5 claims
- 2292US5510307AFree radical initiator delivery systemISP INVESTMENTS INC·Filed 1994·Granted Apr 23, 1996·74 cites·11 claims
- 2392US5417855AFilter bag subassemblyISP INVESTMENTS INC·Filed 1994·Granted May 23, 1995·87 cites·10 claims
- 2492US5300529AStable, clear, efficacious aqueous microemulsion compositions containing a high loading of a water-insoluble, agriculturally active chemicalISP INVESTMENTS INC·Filed 1993·Granted Apr 5, 1994·64 cites·10 claims
- 2592US5242684AAntimicrobial, low toxicity, non-irritating composition comprising a blend of bis-quaternary ammonium compounds coprecipitated with a copolymer of vinylpyrrolidone and an acrylamido or vinyl quaternary ammonium monomerISP INVESTMENTS INC·Filed 1991·Granted Sep 7, 1993·41 cites·14 claims
- 2692US5206386AControlled release N-substituted pyrrolidone esters and process for the use thereofISP INVESTMENTS INC·Filed 1991·Granted Apr 27, 1993·49 cites·4 claims
- 2791US8349803B2Use of an active principle from flax for use in a composition for activating cytochrome cISP INVESTMENTS INC·Filed 2008·Granted Jan 8, 2013·7 cites·15 claims
- 2891US7432322B2Coating composition for forming an inkjet-printable coating on a substrateISP INVESTMENTS INC·Filed 2005·Granted Oct 7, 2008·10 cites·16 claims
- 2991US6852815B1Conditioning/styling tetrapolymersISP INVESTMENTS INC·Filed 2004·Granted Feb 8, 2005·36 cites·16 claims
- 3091US6214466B1Algae-resistant roofing granulesISP INVESTMENTS INC·Filed 1999·Granted Apr 10, 2001·89 cites·11 claims
- 3190US6359047B1Gas hydrate inhibitorISP INVESTMENTS INC·Filed 2001·Granted Mar 19, 2002·91 cites·7 claims
- 3290US6187715B1Water-based microemulsions of a lower alkyl ester of quinoxalinyl herbicideISP INVESTMENTS INC·Filed 2000·Granted Feb 13, 2001·27 cites·9 claims
- 3390US6180699B1Blend for preventing or retarding the formation of gas hydratesISP INVESTMENTS INC·Filed 2000·Granted Jan 30, 2001·36 cites·7 claims
- 3490US5863662ATerpolymer for ink jet recordingISP INVESTMENTS INC·Filed 1996·Granted Jan 26, 1999·55 cites·5 claims
- 3590US5334331AMethod of activating N-methyl-2-pyrrolidone (NMP) varnish and paint remover solvents for removal of organic coatingsISP INVESTMENTS INC·Filed 1993·Granted Aug 2, 1994·69 cites·12 claims
- 3689US8053405B2Fragrance delivery systemISP INVESTMENTS INC·Filed 2006·Granted Nov 8, 2011·13 cites·10 claims
- 3789US6242518B1Method for preventing or retarding the formulation of gas hydratesISP INVESTMENTS INC·Filed 2000·Granted Jun 5, 2001·26 cites·10 claims
- 3889US5776856ASoluble polymer based matrix for chemically active water insoluble componentsISP INVESTMENTS INC·Filed 1997·Granted Jul 7, 1998·47 cites·18 claims
- 3989US5755962AFilter bag and process of manufactureISP INVESTMENTS INC·Filed 1996·Granted May 26, 1998·93 cites·29 claims
- 4089US5637876ARadiation dosimetry method and apparatusISP INVESTMENTS INC·Filed 1995·Granted Jun 10, 1997·66 cites·25 claims
- 4189US5354726ADelivery system for agricultural chemicalsISP INVESTMENTS INC·Filed 1993·Granted Oct 11, 1994·46 cites·59 claims
- 4289US5283229ADelivery system for agricultural chemicalsISP INVESTMENTS INC·Filed 1991·Granted Feb 1, 1994·49 cites·47 claims
- 4389US5077047AProcess for producing PVP-H2O2 products in the form of free-flowing powdersISP INVESTMENTS INC·Filed 1991·Granted Dec 31, 1991·81 cites·13 claims
- 4488US8034432B2Roofing granules of enhanced solar reflectanceISP INVESTMENTS INC·Filed 2010·Granted Oct 11, 2011·10 cites·14 claims
- 4588US6063864ACurable, unsaturated polyester compositionsISP INVESTMENTS INC·Filed 1998·Granted May 16, 2000·56 cites·3 claims
- 4688US5830441APhotostable UV absorbent containing A-cyano cinnamyl moietyISP INVESTMENTS INC·Filed 1998·Granted Nov 3, 1998·47 cites·23 claims
- 4788US5312619AAqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and hydrogen peroxideISP INVESTMENTS INC·Filed 1992·Granted May 17, 1994·41 cites·1 claims
- 4888US5160528ADelivery system for agricultural chemicalsISP INVESTMENTS INC·Filed 1990·Granted Nov 3, 1992·43 cites·13 claims
- 4987US7651748B2Coating compositions for forming inkjet-receptive coatings on a substrateISP INVESTMENTS INC·Filed 2006·Granted Jan 26, 2010·7 cites·18 claims
- 5087US7641959B2Roofing granules of enhanced solar reflectanceISP INVESTMENTS INC·Filed 2006·Granted Jan 5, 2010·16 cites·14 claims
Showing the top 50 of 610 patent records by PatentIndex Score.
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