Inventor · disambiguated record
Anna Czech
Also filed as: CZECH ANNA · CZECH ANNA M · CZECH ANNA MARIA
17 granted patents·1 pending application·1,111 citations·filing 1990–2007
95Inventor score
Files withOSI SPECIALTIES INC4UNION CARBIDE CHEM PLASTIC4MOMENTIVE PERFORMANCE MAT INC3CROMPTON CORP2WITCO CORP2
Top patents by PatentIndex Score
18 records- 0198US5981681ASilicone aminopolyalkyleneoxide block copolymersWITCO CORP·Filed 1998·Granted Nov 9, 1999·250 cites·18 claims
- 0298US5807956ASilicone aminopolyalkyleneoxide block copolymersOSI SPECIALTIES INC·Filed 1997·Granted Sep 15, 1998·332 cites·19 claims
- 0396US6475568B1Block, non-(AB)n silicone polyalkyleneoxide copolymers with tertiary amino linksCROMPTON CORP·Filed 2001·Granted Nov 5, 2002·56 cites·27 claims
- 0495US6207782B1Hydrophilic siloxane latex emulsionsCROMPTION CORP·Filed 1998·Granted Mar 27, 2001·245 cites·20 claims
- 0594US7833541B2Cosmetic compositions utilizing acrylate cross linked silicone copolymer networksMOMENTIVE PERFORMANCE MAT INC·Filed 2007·Granted Nov 16, 2010·17 cites·54 claims
- 0693US7687574B2Acrylate cross linked silicone copolymer networksMOMENTIVE PERFORMANCE MAT INC·Filed 2007·Granted Mar 30, 2010·13 cites·54 claims
- 0790US5039738AEmulsions containing modified aminoorganosiloxane impart reduced yellowing when used as fabric softenersUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Aug 13, 1991·47 cites·20 claims
- 0880US7851581B2Film forming composition with spreading propertiesMOMENTIVE PERFORMANCE MAT INC·Filed 2007·Granted Dec 14, 2010·6 cites·19 claims
- 0978US5856544AAminopolysiloxanes with hindered 4-amino-3,3-dimethylbutyl groupsOSI SPECIALTIES INC·Filed 1997·Granted Jan 5, 1999·33 cites·30 claims
- 1073US5593611AMethod for imparting softness with reduced yellowing to a textile using a low amine content, high molecular weight aminopolysiloxaneOSI SPECIALTIES INC·Filed 1994·Granted Jan 14, 1997·29 cites·7 claims
- 1169US5939574AAminosiloxanes with 4-amino-3,3-dialkylbutyl groupsWITCO CORP·Filed 1998·Granted Aug 17, 1999·13 cites·20 claims
- 1267US5158575ASilicone textile finishesUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Oct 27, 1992·21 cites·17 claims
- 1362US6515094B2Silicone amino-epoxy cross-linking systemCROMPTON CORP·Filed 2001·Granted Feb 4, 2003·7 cites·14 claims
- 1458US6174983B1Silicone terpolymers with high refractive indicesC K WITCO CORP·Filed 1998·Granted Jan 16, 2001·22 cites·10 claims
- 1553US2006280716A1Cationic aminosilicone emulsionsCZECH ANNA M·Filed 2005·Application pending·0 cites
- 1651US5252233ASilicone textile finishesUNION CARBIDE CHEM PLASTIC·Filed 1992·Granted Oct 12, 1993·14 cites·8 claims
- 1733US5310418AMethod of imparting durable press properties to cotton textiles without using formaldehydeUNION CARBIDE CHEM PLASTIC·Filed 1993·Granted May 10, 1994·3 cites·16 claims
- 1832US5466529APolysiloxanes having anionic carboxy, phosphonic or carboxy and sulfonate groups useful as an antistain finish for nylonOSI SPECIALTIES INC·Filed 1993·Granted Nov 14, 1995·3 cites·4 claims
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