Inventor · disambiguated record
Suryya K. Das
Also filed as: DAS SURYYA K
59 granted patents·1 pending application·2,302 citations·filing 1972–2004
99Inventor score
Top patents by PatentIndex Score
60 records- 0198US5580819ACoating composition, process for producing antireflective coatings, and coated articlesPPG INDUSTRIES INC·Filed 1995·Granted Dec 3, 1996·204 cites·37 claims
- 0298US4680204AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1986·Granted Jul 14, 1987·156 cites·26 claims
- 0398US4522958AHigh-solids coating composition for improved rheology control containing chemically modified inorganic microparticlesPPG INDUSTRIES INC·Filed 1983·Granted Jun 11, 1985·376 cites·30 claims
- 0496US4526910AHigh-solids coating composition for improved rheology control containing inorganic microparticlesPPG INDUSTRIES INC·Filed 1983·Granted Jul 2, 1985·75 cites·25 claims
- 0595US5744243ACoating composition and articles prepared therewithPPG INDUSTRIES INC·Filed 1996·Granted Apr 28, 1998·132 cites·15 claims
- 0695US4652470AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1986·Granted Mar 24, 1987·96 cites·13 claims
- 0794US4647612APolymer emulsion productsPPG INDUSTRIES INC·Filed 1985·Granted Mar 3, 1987·89 cites·10 claims
- 0893US4304701AAqueous acrylic polymer dispersionsPPG INDUSTRIES INC·Filed 1979·Granted Dec 8, 1981·49 cites·30 claims
- 0993US4064087AMethod for preparing polymers in aqueous mediumPPG INDUSTRIES INC·Filed 1976·Granted Dec 20, 1977·51 cites·14 claims
- 1093US4055607AAcrylic coating compositionsPPG INDUSTRIES INC·Filed 1975·Granted Oct 25, 1977·65 cites·8 claims
- 1192US4692491APolymer emulsion productsPPG INDUSTRIES INC·Filed 1986·Granted Sep 8, 1987·61 cites·10 claims
- 1291US4844952AMultilayered finish having good stain resistancePPG INDUSTRIES INC·Filed 1987·Granted Jul 4, 1989·70 cites·16 claims
- 1389US5602198AAminoplast cured acid etch resistant coating with good durabilityPPG INDUSTRIES INC·Filed 1995·Granted Feb 11, 1997·57 cites·6 claims
- 1489US5212273ACrosslinked polymeric microparticles; their method of preparation and use in coating compositionsPPG INDUSTRIES INC·Filed 1991·Granted May 18, 1993·61 cites·15 claims
- 1589US4677004AColor plus clear coating system utilizing inorganic microparticlesPPG INDUSTRIES INC·Filed 1985·Granted Jun 30, 1987·41 cites·20 claims
- 1686US4304703ACationic polymer dispersions and their method of preparationPPG INDUSTRIES INC·Filed 1980·Granted Dec 8, 1981·48 cites·13 claims
- 1784US4948834AVinyl chloride-olefin copolymers having good color stability and flexibility for container coatingsPPG INDUSTRIES INC·Filed 1989·Granted Aug 14, 1990·39 cites·15 claims
- 1883US5464897AAqueous fluoropolymer dispersionsPPG INDUSTRIES INC·Filed 1994·Granted Nov 7, 1995·37 cites·24 claims
- 1983US4177178AThermosetting acrylic copolymer compositionsPPG INDUSTRIES INC·Filed 1978·Granted Dec 4, 1979·31 cites·6 claims
- 2081US4113598AMethod for electrodepositionPPG INDUSTRIES INC·Filed 1977·Granted Sep 12, 1978·31 cites·7 claims
- 2180US6046259AStable aqueous dispersions of cellulose esters and their use in coatingsPPG IND OHIO INC·Filed 1996·Granted Apr 4, 2000·40 cites·18 claims
- 2280US3966667APreparation of non-aqueous thermosetting acrylic polymer dispersionsPPG INDUSTRIES INC·Filed 1972·Granted Jun 29, 1976·34 cites·6 claims
- 2379US5612404AAqueous, anionic, amino acrylate coating compositionsPPG INDUSTRIES INC·Filed 1995·Granted Mar 18, 1997·32 cites·15 claims
- 2479US4692503ACoating compositions comprising free radical addition polymers with crosslinkable integral isocyanato groupsPPG INDUSTRIES INC·Filed 1983·Granted Sep 8, 1987·26 cites·2 claims
- 2578US6462139B1Solvent-free film-forming compositions for clear coatsPPG IND OHIO INC·Filed 1999·Granted Oct 8, 2002·37 cites·27 claims
- 2673US5633307AAmbient temperature curing aqueous coating composition based on polyurea resinsPPG INDUSTRIES INC·Filed 1994·Granted May 27, 1997·16 cites·19 claims
- 2770US4760110AProcess for preparing anionic acrylic latex compositionsPPG INDUSTRIES INC·Filed 1987·Granted Jul 26, 1988·18 cites·4 claims
- 2870US4380601AThermosetting catonic acrylic latices and their use in coating compositionsPPG INDUSTRIES INC·Filed 1981·Granted Apr 19, 1983·20 cites·5 claims
- 2968US4166882AMethod of coating with aqueous thermosetting acrylic polymer latex of uniform particle sizePPG INDUSTRIES INC·Filed 1978·Granted Sep 4, 1979·17 cites·3 claims
- 3067US6284855B1Copolymer of monocarboxylic acid with at least 8C and unsaturated dicarboxylic esterPPG IND OHIO INC·Filed 2000·Granted Sep 4, 2001·6 cites·5 claims
- 3166US4642323AProcess for preparing latex polymers from gaseous monomersPPG INDUSTRIES INC·Filed 1985·Granted Feb 10, 1987·16 cites·5 claims
- 3265US4639394ANon-aqueous dispersions prepared with styrene polymer dispersion stabilizersPPG INDUSTRIES INC·Filed 1985·Granted Jan 27, 1987·15 cites·37 claims
- 3363US4771100AStable cationic-inversed anionic laticesPPG INDUSTRIES INC·Filed 1986·Granted Sep 13, 1988·13 cites·13 claims
- 3463US4540740ACross-linked polymeric microgel prepared from polymerizing epoxy-containing monomer in the presence of an acidPPG INDUSTRIES INC·Filed 1983·Granted Sep 10, 1985·12 cites·7 claims
- 3562US5166272AEmulsion polymers and coating compositions prepared therefromPPG INDUSTRIES INC·Filed 1990·Granted Nov 24, 1992·21 cites·20 claims
- 3662US4611026AEmulsion and dispersion comprising cross-linked polymeric microgel prepared from polymerizing epoxy-containing monomer in the presence of an acidPPG INDUSTRIES INC·Filed 1985·Granted Sep 9, 1986·13 cites·10 claims
- 3760US5948396AHair fixative amphoteric polymer compositionPPG IND OHIO INC·Filed 1997·Granted Sep 7, 1999·21 cites·21 claims
- 3860US5849835APolyisocyanate cured ultradurable glossy coating compositionsPPG INDUSTRIES INC·Filed 1995·Granted Dec 15, 1998·16 cites·20 claims
- 3960US4055527AMethod and resinous vehicles for electrodepositionPPG INDUSTRIES INC·Filed 1975·Granted Oct 25, 1977·7 cites·10 claims
- 4059US6090894AHydroxy-functional copolymer by reacting epoxy with ≧C8 monocarboxylic acid/dicarboxylic ester copolymerPPG IND OHIO INC·Filed 1998·Granted Jul 18, 2000·11 cites·9 claims
- 4158US5641829ACoating compositions prepared from base neutralized, stable aqueous dispersion of hydroxyl functional acrylic polymersPPG INDUSTRIES INC·Filed 1995·Granted Jun 24, 1997·14 cites·7 claims
- 4258US5494954ANon-aqueous dispersion polymerization and stabilization of polar polymeric microparticlesPPG INDUSTRIES INC·Filed 1994·Granted Feb 27, 1996·17 cites·18 claims
- 4357US4600755AFree radical initiated polymerization of polymerizable ethylenically unsaturated monomer component in the presence of hydrogen peroxidePPG INDUSTRIES INC·Filed 1985·Granted Jul 15, 1986·10 cites·16 claims
- 4455US5445850AAminoplast cured acid etch resistant coating with good durabilityPPG INDUSTRIES INC·Filed 1994·Granted Aug 29, 1995·13 cites·9 claims
- 4554US4399254ACationic latices useful for thermoplastic and thermosetting applicationsPPG INDUSTRIES INC·Filed 1981·Granted Aug 16, 1983·8 cites·3 claims
- 4653US4973622AVinyl chloride-olefin copolymers having good color stability and flexibility for container coatingsPPG INDUSTRIES INC·Filed 1990·Granted Nov 27, 1990·9 cites·3 claims
- 4752US5342878ABase neutralized, stable, aqueous dispersion of a hydroxyl functional acrylic polymer and coating compositions prepared therefromPPG INDUSTRIES INC·Filed 1993·Granted Aug 30, 1994·13 cites·4 claims
- 4852US4075135AMethod and resinous vehicles for electrodepositionPPG INDUSTRIES INC·Filed 1975·Granted Feb 21, 1978·9 cites·7 claims
- 4950US4818796APolymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compoundsPPG INDUSTRIES INC·Filed 1987·Granted Apr 4, 1989·8 cites·7 claims
- 5046US4395444AThermosetting cationic acrylic latex compositions containing blocked isocyanatesPPG INDUSTRIES INC·Filed 1981·Granted Jul 26, 1983·8 cites·7 claims
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