Inventor · disambiguated record
Akiko Hemmi
Also filed as: HEMMI AKIKO
12 granted patents·9 pending applications·62 citations·filing 2000–2020
88Inventor score
Files withNIPPON CATALYTIC CHEM IND9YONEDA ATSURO5PROCTER & GAMBLE4DUPONT JEFFREY SCOTT2KANZAKI AKIHIKO1
Top patents by PatentIndex Score
21 records- 0193US9809784B2Laundry detergents and cleaning compositions comprising sulfonate group-containing polymersPROCTER & GAMBLE·Filed 2015·Granted Nov 7, 2017·11 cites·23 claims
- 0282US8957010B2Laundry detergents and cleaning compositions comprising carboxyl group-containing polymersPROCTER & GAMBLE·Filed 2013·Granted Feb 17, 2015·4 cites·19 claims
- 0382US6780832B1Water-soluble polymer and its useNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Aug 24, 2004·20 cites·12 claims
- 0481US8586523B2Sulfonate group-containing copolymers and manufacturing method thereofDUPONT JEFFREY SCOTT·Filed 2009·Granted Nov 19, 2013·7 cites·8 claims
- 0573US8450262B2Hydrophobic group-containing copolymer and process for the production thereofDUPONT JEFFREY SCOTT·Filed 2009·Granted May 28, 2013·3 cites·9 claims
- 0669US7390776B2Liquid detergent builder and liquid detergent containing the sameNIPPON CATALYTIC CHEM IND·Filed 2003·Granted Jun 24, 2008·8 cites·22 claims
- 0767US8809474B2Carboxyl group-containing polymer compositionYONEDA ATSURO·Filed 2012·Granted Aug 19, 2014·1 cites·7 claims
- 0867US2020392270A1Sulfonate group-containing polymer and method of producing the sameNIPPON CATALYTIC CHEM IND·Filed 2020·Application pending·0 cites
- 0966US8916678B2Polyalkylene glycol monomer, polyalkylene glycol polymer containing the same, and application thereofYONEDA ATSURO·Filed 2006·Granted Dec 23, 2014·1 cites·6 claims
- 1066US6777385B2Low-Molecular (meth)acrylicacid(salt)-based polymer and its production process and usesNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Aug 17, 2004·7 cites·15 claims
- 1157US10766991B2Sulfonate group-containing polymer and method of producing the sameNIPPON CATALYTIC CHEM IND·Filed 2014·Granted Sep 8, 2020·0 cites·6 claims
- 1250US8957163B2Graft polymer with hydrocarbon group and method for producing the sameYONEDA ATSURO·Filed 2007·Granted Feb 17, 2015·0 cites·20 claims
- 1345US2011183880A1(meth) acrylic acid-based copolymer, method for producing the same and detergent composition using the sameNIPPON CATALYTIC CHEM IND·Filed 2007·Application pending·0 cites
- 1444US2005215463A1Detergent and fabric care additive containing carboxylic acid polymerNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 1544US2005176897A1Polyalkylenimine-derived polymer and its production process and usesNIPPON CATALYTIC CHEM IND·Filed 2005·Application pending·0 cites
- 1643US2008227949A1Hydrophilized Polyalkylene Glycol, Production Method Thereof, and Application ThereofNIPPON CATALYTIC CHEM IND·Filed 2006·Application pending·0 cites
- 1741US2016090554A1Cleaning compositions comprising alkoxylated polyalkyleneimines and sulfonate group-containing copolymersPROCTER & GAMBLE·Filed 2015·Application pending·0 cites
- 1841US2017081613A1Cleaning compositions comprising amphiphilic graft copolymers and sulfonate group-containing copolymersPROCTER & GAMBLE·Filed 2015·Application pending·0 cites
- 1938US2007043178A1Water-soluble polymer and its production process and usesKANZAKI AKIHIKO·Filed 2004·Application pending·0 cites
- 2035US2012157656A1Polyalkylene glycol-based polymer and process for producing the sameYONEDA ATSURO·Filed 2010·Application pending·0 cites
- 2134US8586687B2Polyalkylene glycol-based polymer and process for producing the sameYONEDA ATSURO·Filed 2010·Granted Nov 19, 2013·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →