Inventor · disambiguated record
Shukun Yu
Also filed as: YU SHUKUN
13 granted patents·32 pending applications·25 citations·filing 1993–2024
87Inventor score
Top patents by PatentIndex Score
45 records- 0182US9113649B2Food additive comprising an amidase for detoxifying ochratoxinYU SHUKUN·Filed 2011·Granted Aug 25, 2015·6 cites·29 claims
- 0279US2025136903A1Methods of using thermostable serine proteasesINT N&H DENMARK APS·Filed 2024·Application pending·0 cites
- 0376US2024424068A1USE OF LOW pH ACTIVE ALPHA-1,4;/1,6-GLYCOSIDE HYDROLASES (GLCH) AS A FEED ADDITIVE FOR RUMINANTS TO ENHANCE STARCH DIGESTIONINT N&H DENMARK APS·Filed 2024·Application pending·0 cites
- 0474US9136182B2Method for manufacturing semiconductor deviceSEMICONDUCTOR MFG INT SHANGHAI·Filed 2014·Granted Sep 15, 2015·4 cites·20 claims
- 0571US2022325211A1Methods of using thermostable serine proteasesDUPONT NUTRITION BIOSCI APS·Filed 2022·Application pending·0 cites
- 0666US2025319165A1Feed additive comprising enzyme combinationsINT N&H DENMARK APS·Filed 2023·Application pending·0 cites
- 0766US2021299229A1USE OF LOW pH ACTIVE ALPHA-1,4;/1,6-GLYCOSIDE HYDROLASES (GLCH) AS A FEED ADDITIVE FOR RUMINANTS TO ENHANCE STARCH DIGESTIONDUPON NUTRITION BIOSCIENCES APS·Filed 2017·Application pending·0 cites
- 0862US11525151B2Glucoamylases and methods of use, thereofDANISCO US INC·Filed 2019·Granted Dec 13, 2022·0 cites·5 claims
- 0961US2019330577A1Methods of using thermostable serine proteasesDUPONT NUTRITION BIOSCI APS·Filed 2017·Application pending·0 cites
- 1060US2022162657A1Glucoamylases and methods of use, thereofDANISCO US INC·Filed 2021·Application pending·0 cites
- 1160US2020245642A1Use of proline tolerant tripeptidyl peptidases in feed additive compositionsDUPONT NUTRITION BIOSCI APS·Filed 2020·Application pending·0 cites
- 1259US2015152153A1MethodDUPONT NUTRITION BIOSCI APS·Filed 2013·Application pending·0 cites
- 1359US2015197783A1Method for the degradation of keratin and use of the keratin hydrolysate producedDUPONT NUTRITION BIOSCI APS·Filed 2013·Application pending·0 cites
- 1458US2020236974A1Use of inoculants and enzymes to increase nutrient release in animal dietsDUPONT NUTRITION BIOSCI APS·Filed 2018·Application pending·0 cites
- 1556US2020383352A1Methods and uses for keratin employing proteasesDUPONT NUTRITION BIOSCI APS·Filed 2020·Application pending·0 cites
- 1655US2015208693A1Method of feedingDUPONT NUTRITION BIOSCI APS·Filed 2013·Application pending·0 cites
- 1753US2022264911A1Feed compositionDUPONT NUTRITION BIOSCI APS·Filed 2020·Application pending·0 cites
- 1853US2005164259A1SequencesFiled 2004·Application pending·0 cites
- 1952US2018295858A1MethodDUPONT NUTRITION BIOSCI APS·Filed 2015·Application pending·0 cites
- 2052US2003207409A1Use of alpha-1,4-glucan lyase for preparation of 1,5-D-anhydrofructoseDANISCO·Filed 2003·Application pending·0 cites
- 2147US5695970AGlucan lyase producing 1,5-anhydrofructoseT & M BIOPOLYMER AKTIEBOLAG·Filed 1993·Granted Dec 9, 1997·6 cites·12 claims
- 2247US2003220394A1SequencesFiled 2002·Application pending·0 cites
- 2347US2017367360A1MethodDUPONT NUTRITION BIOSCI APS·Filed 2016·Application pending·0 cites
- 2447US2015208694A1Method for the degradation of keratin and use of the keratin hydrolysate producedDUPONT NUTRITION BIOSCI APS·Filed 2013·Application pending·0 cites
- 2546US8802398B2Oxidation processMIKKELSEN JORN DALGAARD·Filed 2010·Granted Aug 12, 2014·0 cites·43 claims
- 2646US2003170832A1Ascopyrone P synthaseFiled 2002·Application pending·0 cites
- 2745US2003170829A11,5-Anhydro-D-fructose dehydrataseFiled 2002·Application pending·0 cites
- 2845US2003232417A1ProcessFiled 2002·Application pending·0 cites
- 2943US2018263259A1Methods and uses for keratin hydrolysisDUPONT NUTRITION BIOSCI APS·Filed 2016·Application pending·0 cites
- 3042US9425311B2MOS transistors and fabrication methods thereofSEMICONDUCTOR MFG INT SHANGHAI CORP·Filed 2014·Granted Aug 23, 2016·0 cites·16 claims
- 3142US2003203963A1Antimicrobial agentFiled 2003·Application pending·0 cites
- 3241US9896714B2Method of detecting phytase activity or protease activityYU SHUKUN·Filed 2010·Granted Feb 20, 2018·0 cites·12 claims
- 3340US11453871B2Trypsin-like serine proteases and uses thereofDANISCO US INC·Filed 2018·Granted Sep 27, 2022·0 cites·6 claims
- 3440US2003187064A1UseFiled 2002·Application pending·0 cites
- 3539US2002102342A11,5-Anhydro-D-fructose substituted with a hydrophobic group for use as anti-oxidant and/or emulsifierFiled 2001·Application pending·0 cites
- 3638US2020015499A1Trypsin-like serine proteases and uses thereofDUPONT NUTRITION BIOSCI APS·Filed 2018·Application pending·0 cites
- 3737US6632643B2Use of α-1,4-glucan lyase for preparation of 1,5-D-hydrofructoseDANISCO·Filed 1999·Granted Oct 14, 2003·1 cites·24 claims
- 3837US6013504Aα-1,4-glucan lyase from a fungus infected algae, its purification, gene cloning and expression in microorganismsDANISCO·Filed 1994·Granted Jan 11, 2000·4 cites·7 claims
- 3937US5908760Aα-1,4-glucan lyase from a fungus, its purification gene cloning and expression in microorganismsDANISCO·Filed 1994·Granted Jun 1, 1999·3 cites·12 claims
- 4037US2020063115A1Methods of using an archaeal serine proteaseDUPONT NUTRITION BIOSCI APS·Filed 2018·Application pending·0 cites
- 4134US6541237B1A-1,4-glucan lyase and its use in the production of 1.5-androfructoseDANISCO·Filed 1999·Granted Apr 1, 2003·1 cites·7 claims
- 4233US2019330612A1Aspartic proteasesDANISCO US INC·Filed 2017·Application pending·0 cites
- 4333US2002198158A1Use of a cyclic ether for the preparation of medicaments affecting glucose toleranceFiled 2002·Application pending·0 cites
- 4432US6846505B2Anti-oxidantDANISCO·Filed 2001·Granted Jan 25, 2005·0 cites·9 claims
- 4532US2003088039A1CompositionFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →