Inventor · disambiguated record
James T. Kellis, Jr.
Also filed as: KELLIS JAMES T · KELLIS JAMES T JR · KELLIS JR JAMES T
40 granted patents·43 pending applications·2,023 citations·filing 1978–2024
98Inventor score
Files withDANISCO US INC32GENENCOR INT11PROCTER & GAMBLE10CASCAO-PEREIRA LUIS G7POULOSE AYROOKARAN J4
Top patents by PatentIndex Score
83 records- 0198US6610642B2Cleaning compositions containing multiply-substituted protease variantsPROCTER & GAMBLE·Filed 2001·Granted Aug 26, 2003·166 cites·38 claims
- 0298US6482628B1Multiply-substituted protease variantsGENENCOR INT·Filed 1998·Granted Nov 19, 2002·244 cites·22 claims
- 0398US6376450B1Cleaning compositions containing multiply-substituted protease variantsFiled 1998·Granted Apr 23, 2002·235 cites·41 claims
- 0498US6312936B1Multiply-substituted protease variantsGENENCOR INT·Filed 1998·Granted Nov 6, 2001·759 cites·26 claims
- 0597US8753861B2Protease comprising one or more combinable mutationsCASCAO-PEREIRA LUIS G·Filed 2009·Granted Jun 17, 2014·27 cites·15 claims
- 0695US8785171B2Fabric and home care products comprising cold water proteasesSOUTER PHILIP FRANK·Filed 2010·Granted Jul 22, 2014·33 cites·6 claims
- 0795US8173410B2Isoprene synthase variants for improved microbial production of isopreneBOTT RICHARD R·Filed 2009·Granted May 8, 2012·44 cites·22 claims
- 0895US6254645B1Enzymatic modification of the surface of a polyester fiber or articleGENENCOR INT·Filed 1999·Granted Jul 3, 2001·95 cites·15 claims
- 0994US12448616B2Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2024·Granted Oct 21, 2025·0 cites·12 claims
- 1094US8962283B2TS-23 alpha-amylase variants with altered propertiesDANISCO US INC·Filed 2013·Granted Feb 24, 2015·5 cites·13 claims
- 1194US6815193B2Multiply-substituted protease variantsGENENCOR INT·Filed 2001·Granted Nov 9, 2004·31 cites·10 claims
- 1293US7306937B2Multiply-substituted protease variantsGENENCOR INT·Filed 2003·Granted Dec 11, 2007·30 cites·7 claims
- 1393US6927055B2Multiply-substituted protease variantsGENENCOR INT·Filed 2002·Granted Aug 9, 2005·33 cites·14 claims
- 1491US10093887B2Compositions and methods comprising serine protease variantsDANISCO US INC·Filed 2014·Granted Oct 9, 2018·10 cites·11 claims
- 1591US4237405AMethod and apparatus for conserving energyLEAR SIEGLER INC·Filed 1978·Granted Dec 2, 1980·50 cites·11 claims
- 1691US2025327053A1Compositions and methods comprising protease variantsDANISCO US INC·Filed 2024·Application pending·0 cites
- 1790US9157052B2Methods for cleaning using a variant protease derived from subtilisinDANISCO US INC·Filed 2014·Granted Oct 13, 2015·5 cites·4 claims
- 1890US8206966B2Alpha-amylase variants with altered propertiesCASCAO-PEREIRA LUIS G·Filed 2008·Granted Jun 26, 2012·12 cites·28 claims
- 1990US6933140B1Enzymes useful for changing the properties of polyesterGENENCOR INT·Filed 1999·Granted Aug 23, 2005·63 cites·8 claims
- 2089US8728790B2Compositions and methods comprising protease variantsBASLER JOSHUA R·Filed 2010·Granted May 20, 2014·11 cites·3 claims
- 2189US6838425B2Cleaning compositions containing multiply-substituted protease variantsPROCTER & GAMBLE·Filed 2002·Granted Jan 4, 2005·28 cites·25 claims
- 2288US11447762B2Bacillus lentus subtilisin protease variants and compositions comprising the sameDANISCO US INC·Filed 2018·Granted Sep 20, 2022·2 cites·14 claims
- 2388US8460916B2TS-23 alpha-amylase variants with altered propertiesCASCAO-PEREIRA LUIS G·Filed 2012·Granted Jun 11, 2013·3 cites·12 claims
- 2488US8236545B2TS23 alpha-amylase variants with altered propertiesCASCAO-PEREIRA LUIS G·Filed 2009·Granted Aug 7, 2012·6 cites·23 claims
- 2587US9856466B2Compositions and methods comprising serine protease variantsAMIN NEELAM S·Filed 2012·Granted Jan 2, 2018·7 cites·19 claims
- 2686US8916370B2Isoprene synthase variants for improved microbial production of isopreneBOTT RICHARD R·Filed 2012·Granted Dec 23, 2014·4 cites·21 claims
- 2786US7129076B2Multiply-substituted protease variants with altered net charge for use in detergentsGENENCOR INT·Filed 2003·Granted Oct 31, 2006·16 cites·4 claims
- 2886US7122334B2Method of assaying wash performance of enzymes on a microtiter plateGENENCOR INT·Filed 2004·Granted Oct 17, 2006·14 cites·11 claims
- 2985US11661567B2Protease variants and uses thereofDANISCO US INC·Filed 2017·Granted May 30, 2023·2 cites·15 claims
- 3085US10563189B2Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2014·Granted Feb 18, 2020·2 cites·8 claims
- 3185US9133425B2Methods for improving multiple protein propertiesCASCAO-PEREIRA LUIS G·Filed 2008·Granted Sep 15, 2015·4 cites·14 claims
- 3284US9096838B2Proteases comprising one or more combinable mutationsDANISCO US INC·Filed 2014·Granted Aug 4, 2015·3 cites·10 claims
- 3384US2024191220A1Compositions and methods comprising serine protease variantsDANISCO US INC·Filed 2023·Application pending·0 cites
- 3481US12410420B2Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2021·Granted Sep 9, 2025·0 cites·8 claims
- 3579US12203112B2Compositions and methods comprising protease variantsDANISCO US INC·Filed 2021·Granted Jan 21, 2025·0 cites·5 claims
- 3679US12146122B2Protease variants and uses thereofDANISCO US INC·Filed 2023·Granted Nov 19, 2024·0 cites·13 claims
- 3779US6831053B1Bleaching compositions comprising multiply-substituted protease variantsPROCTER & GAMBLE·Filed 1998·Granted Dec 14, 2004·47 cites·49 claims
- 3879US2025092336A1Protease variants and uses thereofDANISCO US INC·Filed 2024·Application pending·0 cites
- 3978US2018223269A1Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2017·Application pending·0 cites
- 4078US2020190497A1Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2019·Application pending·0 cites
- 4175US2020080069A1Compositions and methods comprising protease variantsDANISCO US INC·Filed 2019·Application pending·0 cites
- 4274US12338416B2Fabric and home care products with cold water proteasePROCTER & GAMBLE·Filed 2020·Granted Jun 24, 2025·0 cites·6 claims
- 4374US8183024B2Compositions and methods comprising a subtilisin variantCASCAO-PEREIRA LUIS G·Filed 2009·Granted May 22, 2012·3 cites·22 claims
- 4473US2015159147A1Compositions And Methods Comprising Variant Microbial ProteasesDANISCO US INC·Filed 2014·Application pending·0 cites
- 4573US2018051269A1Compositions and methods comprising variant microbial proteasesDANISCO US INC·Filed 2017·Application pending·0 cites
- 4671US2015247140A1Compositions and Methods Comprising Variant Microbial ProteasesDANISCO US INC·Filed 2015·Application pending·0 cites
- 4770US10900000B2Fabric and home care products comprising cold water proteasesPROCTER & GAMBLE·Filed 2017·Granted Jan 26, 2021·0 cites·7 claims
- 4869US2011251073A1Compositions And Methods Comprising Variant Microbial ProteasesCASCAO-PEREIRA LUIS G·Filed 2009·Application pending·0 cites
- 4968US2015065412A1Proteases comprising one or more combinable mutationsDANISCO US INC·Filed 2014·Application pending·0 cites
- 5068US2015132825A1Compositions and methods comprising serine protease variantsDANISCO US INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →