Inventor · disambiguated record
Irene Shapiro
Also filed as: RYKLIN IRMA · SHAPIRO IRENE
16 granted patents·1 pending application·169 citations·filing 1991–2017
92Inventor score
Top patents by PatentIndex Score
17 records- 0196US8338358B2Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing themBERNHARDT RANDAL J·Filed 2012·Granted Dec 25, 2012·25 cites·16 claims
- 0291US10322994B2Fatty amides and derivatives from natural oil metathesisSTEPAN CO·Filed 2017·Granted Jun 18, 2019·2 cites·9 claims
- 0391US8124577B2Personal care compositions of sulfonated estolides and other derivatives of fatty acids and uses thereofBERNHARDT RANDAL J·Filed 2009·Granted Feb 28, 2012·9 cites·49 claims
- 0491US6423326B1Cold-mix water-in-oil emulsions comprising quaternary ammonium compounds and process for producing sameSTEPAN CO·Filed 2000·Granted Jul 23, 2002·38 cites·28 claims
- 0587US9573884B2Imidazoline amides and derivitives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Feb 21, 2017·2 cites·17 claims
- 0682US8053400B2Liquid cleansing composition comprising a ternary mixture of anionic surfactantsSTEPAN CO·Filed 2006·Granted Nov 8, 2011·10 cites·23 claims
- 0779US9175246B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 3, 2015·1 cites·13 claims
- 0876US5188823AAntiperspirant formulationsSTEPAN CO·Filed 1991·Granted Feb 23, 1993·44 cites·19 claims
- 0972US9175245B2Fatty amides and derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 3, 2015·1 cites·12 claims
- 1071US8642528B2Alkyl lactyllactates and processes of making the sameALLEN DAVID R·Filed 2009·Granted Feb 4, 2014·0 cites·15 claims
- 1170US9133092B2Alkyl lactyllactates and processes of making the sameSTEPAN CO·Filed 2014·Granted Sep 15, 2015·0 cites·14 claims
- 1263US5705147AMethods and compositions for conditioning skin and hairSTEPAN CO·Filed 1995·Granted Jan 6, 1998·27 cites·16 claims
- 1362US9828570B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Nov 28, 2017·0 cites·14 claims
- 1462US9493727B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Nov 15, 2016·0 cites·4 claims
- 1555US9827179B2Personal cleansers and surfactant blend thereforSTEPAN CO·Filed 2014·Granted Nov 28, 2017·0 cites·15 claims
- 1651US2009304618A1Acyl lactylate compositions for rinse-out and leave-on applications for skin and hairSTEPAN CO·Filed 2007·Application pending·0 cites
- 1747US6254859B1Hair and skin conditioning compositionsSTEPAN CO·Filed 1999·Granted Jul 3, 2001·10 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →