Inventor · disambiguated record
Guocheng Du
Also filed as: DU GUOCHENG
55 granted patents·12 pending applications·11 citations·filing 2008–2025
96Inventor score
Top patents by PatentIndex Score
67 records- 0184US10337018B1Asparaginase mutant with efficient expression, activity and stabilityUNIV JIANGNAN·Filed 2018·Granted Jul 2, 2019·2 cites·8 claims
- 0284US9868970B2Method for improving GlcNAc production of recombinant bacillus subtilisUNIV JIANGNAN·Filed 2016·Granted Jan 16, 2018·3 cites·12 claims
- 0381US10633658B2Method for producing N-acetylglucosamine by co-utilizing glucose and xylose based on CRISPRiUNIV JIANGNAN·Filed 2018·Granted Apr 28, 2020·2 cites·9 claims
- 0476US9040274B2Method for increasing protein thermal stabilityCHEN JIAN·Filed 2013·Granted May 26, 2015·2 cites·2 claims
- 0575US11008552B2Multicopper oxidase mutant with improved salt toleranceUNIV JIANGNAN·Filed 2019·Granted May 18, 2021·0 cites·5 claims
- 0675US10253285B2Method for simultaneously reducing urethane and its precursors levels during Chinese liquor production processUNIV JIANGNAN·Filed 2017·Granted Apr 9, 2019·1 cites·8 claims
- 0773US9771607B2Method of constructing a recombinant Bacillus subtilis that can produce specific-molecular-weight hyaluronic acidsCHEN JIAN·Filed 2016·Granted Sep 26, 2017·1 cites·10 claims
- 0869US10669550B2Transgenic strain containing an isolated promoterUNIV JIANGNAN·Filed 2019·Granted Jun 2, 2020·0 cites·2 claims
- 0968US12365926B2Saccharomyces cerevisiae strain for producing human milk lipid substitute and use thereofUNIV JIANGNAN·Filed 2023·Granted Jul 22, 2025·0 cites·9 claims
- 1068US2025019735A1Saccharomyces Cerevisiae Lysate Containing One or More Cytokines, Preparation Method Therefor and Application Thereof in Cell-Cultured MeatUNIV JIANGNAN·Filed 2024·Application pending·0 cites
- 1167US2024263199A1Method for Improving Production of L-lactic Acid by Saccharomyces Cerevisiae Based on Regulation and Control of Ethanol Metabolic FluxUNIV JIANGNAN·Filed 2024·Application pending·0 cites
- 1266US10221423B2Method of gene expression regulationUNIV JIANGNAN·Filed 2018·Granted Mar 5, 2019·0 cites·1 claims
- 1366US2024093212A1Bacterial continuous evolution system, orthogonal error-prone dna polymerase, and continuous evolution methodUNIV JIANGNAN·Filed 2023·Application pending·0 cites
- 1465US2024002897A1Method for increasing yield of 7-dehydrocholesterol in yeast by using compartmentalizationUNIV JIANGNAN·Filed 2023·Application pending·0 cites
- 1564US11827878B2Construction of recombinant Saccharomyces cerevisiae for synthesizing carminic acid and application thereofUNIV JIANGNAN·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
- 1664US11618909B2Acid-tolerant Saccharomyces cerevisiae and use thereofUNIV JIANGNAN·Filed 2020·Granted Apr 4, 2023·0 cites·7 claims
- 1763US12004543B2Salt-reduced fermentation method for high-salt dilute-state fermented soy sauceUNIV JIANGNAN·Filed 2021·Granted Jun 11, 2024·0 cites·10 claims
- 1862US9926569B2Promoter and use thereofUNIV JIANGNAN·Filed 2016·Granted Mar 27, 2018·0 cites·2 claims
- 1961US10638771B2Mutant strain of Lactococcus lactis and its applicationZHANG JUAN·Filed 2017·Granted May 5, 2020·0 cites·5 claims
- 2061US2022177925A1Visualized Screening Method for Aspergillus Recombinant Strains with Multigene EditingUNIV JIANGNAN·Filed 2022·Application pending·0 cites
- 2161US2023167435A1Autoinducer-2 (ai-2) molecular response-based starting element and escherichia coli (e. coli) dynamic regulation system and method constructed therebyBRIGHT DAIRY & FOOD CO LTD·Filed 2022·Application pending·0 cites
- 2260US11639515B2Genetically engineered strain for producing porcine myoglobin and food-grade fermentation and purification thereofTAIXING DONGSHENG BIO TECH CO LTD·Filed 2022·Granted May 2, 2023·0 cites·10 claims
- 2359US11697818B2Pyruvate-responsive biosensor, and construction method and use thereofUNIV JIANGNAN·Filed 2020·Granted Jul 11, 2023·0 cites·6 claims
- 2459US11618902B2Bacillus subtilis for producing N-acetylneuraminic acid and application thereofUNIV JIANGNAN·Filed 2021·Granted Apr 4, 2023·0 cites·11 claims
- 2559US11591374B2Recombinant Escherichia coli and application thereof in screening erythritol-producing strainsUNIV JIANGNAN·Filed 2020·Granted Feb 28, 2023·0 cites·10 claims
- 2659US11136545B2Recombinant Bacillus subtilis and use thereofUNIV JIANGNAN·Filed 2018·Granted Oct 5, 2021·0 cites·6 claims
- 2758US11761021B2Recombinant Bacillus subtilis for synthesizing lacto-N-neotetraose and application thereofBRIGHT DAIRY & FOOD CO LTD·Filed 2020·Granted Sep 19, 2023·0 cites·13 claims
- 2858US9279111B2Leech hyaluronidase and its applicationCHEN JIAN·Filed 2014·Granted Mar 8, 2016·0 cites·3 claims
- 2957US12275763B2RamA transcription factor mutant for promoting production of N-acetylglucosamine and use thereofUNIV JIANGNAN·Filed 2020·Granted Apr 15, 2025·0 cites·8 claims
- 3057US11512319B2Transcription factor SugR coding gene, and use thereof in production of N-acetylglucosamineUNIV JIANGNAN·Filed 2020·Granted Nov 29, 2022·0 cites·5 claims
- 3157US11293027B2Recombinant Bacillus subtilis with improved 2′-fucosyllactose production, and construction method thereofUNIV JIANGNAN·Filed 2020·Granted Apr 5, 2022·0 cites·6 claims
- 3257US10934552B2Construction and application of engineering bacteria capable of secreting and expressing diacetylchitobiose deacetylaseUNIV JIANGNAN·Filed 2019·Granted Mar 2, 2021·0 cites·15 claims
- 3356US10085470B2Method for improving the quality of soy sauce using Bacillus amyloliquefaciensFANG FANG·Filed 2016·Granted Oct 2, 2018·0 cites·11 claims
- 3456US9447437B2Genetically engineered Torulopsis glabrata with enhanced extracellular secretion of pyruvic acidCHEN JIAN·Filed 2014·Granted Sep 20, 2016·0 cites·9 claims
- 3556US9328363B2Genetically engineered Yarrowia lipolytica with enhanced extracellular secretion of α-ketoglutarateCHEN JIAN·Filed 2013·Granted May 3, 2016·0 cites·4 claims
- 3655US9187773B2Method for improving acid tolerance of Propionibacterium acidipropioniciCHEN JIAN·Filed 2013·Granted Nov 17, 2015·0 cites·18 claims
- 3755US2021155720A1Method for Preparing Hyaluronan Odd-numbered Oligosaccharides by Double Enzyme HydrolysisUNIV JIANGNAN·Filed 2021·Application pending·0 cites
- 3854US11198862B2Method for promoting acetylglucosamine synthesis of bacillus subtilisUNIV JIANGNAN·Filed 2019·Granted Dec 14, 2021·0 cites·9 claims
- 3954US2010192308A1Method for scouring and bleaching cotton fabric with composite enzyme preparation in one bathUNIV JIANGNAN·Filed 2008·Application pending·0 cites
- 4053US10273266B2Multi-functional peptide benefiting expression, purification, stabilization and catalytic efficiency of recombinant proteinsUNIV JIANGNAN·Filed 2017·Granted Apr 30, 2019·0 cites·2 claims
- 4152US12054760B2High-efficiency synthesis and high-purity hyaluronic acid, and recombinant Corynebacterium glutamicum for oligosaccharide thereofBLOOMAGE BIOTECHNOLOGY CORP LTD·Filed 2019·Granted Aug 6, 2024·0 cites·9 claims
- 4252US11578342B2Recombinant Bacillus subtilis for synthesizing GDP-L-fucose and application thereofBRIGHT DAIRY & FOOD CO LTD·Filed 2020·Granted Feb 14, 2023·0 cites·10 claims
- 4352US11384349B2Recombinant Bacillus subtilis engineered bacterium capable of efficiently expressing keratinaseUNIV JIANGNAN·Filed 2020·Granted Jul 12, 2022·0 cites·4 claims
- 4452US9518275B2Method for decreasing pyruvate catabolism and increasing the accumulation of pyruvate in microbesCHEN JIAN·Filed 2014·Granted Dec 13, 2016·0 cites·9 claims
- 4551US12221640B2Method for promoting n-acetylglucosamine synthesis by using GlcN6P responsive elementUNIV JIANGNAN·Filed 2019·Granted Feb 11, 2025·0 cites·13 claims
- 4651US11242548B2Method for improving yield and production intensity of Gluconobacter oxydans sorboseUNIV JIANGNAN·Filed 2019·Granted Feb 8, 2022·0 cites·10 claims
- 4750US10669532B2Recombinant strain of Bacillus subtilisUNIV JIANGNAN·Filed 2018·Granted Jun 2, 2020·0 cites·2 claims
- 4849US12037576B2Recombinant Bacillus subtilis for increasing yield of menaquinone 7 and application thereofNANTONG LICHENG BIOLOGICAL ENG CO LTD·Filed 2020·Granted Jul 16, 2024·0 cites·10 claims
- 4949US9896678B2Mutant with enhanced secretion of L-asparaginase and its applicationUNIV JIANGNAN·Filed 2016·Granted Feb 20, 2018·0 cites·2 claims
- 5048US10975377B2Method for regulating expression of protein of interest in bacillus subtilisUNIV JIANGNAN·Filed 2019·Granted Apr 13, 2021·0 cites·5 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →