Inventor · disambiguated record
Stephen Withers
Also filed as: WITHERS STEPHEN · WITHERS STEPHEN G
20 granted patents·16 pending applications·366 citations·filing 1995–2024
94Inventor score
Files withUNIV BRITISH COLUMBIA28WITHERS STEPHEN3JOHNSON KARL F2LA JOLLA PHARMA CO1UNIV BRITISH COLUMBIA UNIVERSI1
Top patents by PatentIndex Score
36 records- 0195US9382284B2Neuraminidase inhibitor compounds, compositions and methods for the use thereof in anti-viral treatmentsUNIV BRITISH COLUMBIA·Filed 2014·Granted Jul 5, 2016·33 cites·12 claims
- 0294US9221859B22,3-fluorinated glycosides as neuraminidase inhibitors and their use as anti-viralsUNIV BRITISH COLUMBIA·Filed 2014·Granted Dec 29, 2015·37 cites·3 claims
- 0394US8815941B22,3-fluorinated glycosides as neuraminidase inhibitors and their use as anti-viralsWITHERS STEPHEN·Filed 2010·Granted Aug 26, 2014·39 cites·25 claims
- 0493US8907111B2Neuraminidase inhibitor compounds, compositions and methods for the use thereof in anti-viral treatmentsWITHERS STEPHEN·Filed 2012·Granted Dec 9, 2014·39 cites·31 claims
- 0592US5716812AMethods and compositions for synthesis of oligosaccharides, and the products formed therebyUNIV BRITISH COLUMBIA·Filed 1995·Granted Feb 10, 1998·156 cites·17 claims
- 0687US2025011749A1Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewithUNIV BRITISH COLUMBIA·Filed 2024·Application pending·0 cites
- 0783US2024294895A1Enzymatic compositions for carbohydrate antigen cleavage on donor organs, methods and uses associated therewithUNIV BRITISH COLUMBIA·Filed 2024·Application pending·0 cites
- 0882US7078194B2Methods and compositions for synthesis of oligosaccharides using mutant glycosidase enzymesUNIV BRITISH COLUMBIA·Filed 2001·Granted Jul 18, 2006·8 cites·13 claims
- 0980US5952203AOligosaccharide synthesis using activated glycoside derivative, glycosyl transferase and catalytic amount of nucleotide phosphateUNIV BRITISH COLUMBIA·Filed 1997·Granted Sep 14, 1999·27 cites·19 claims
- 1078US2021324361A1Enzymatic compositions for carbohydrate antigen cleavage, methods, uses, apparatuses and systems associated therewithUNIV BRITISH COLUMBIA·Filed 2019·Application pending·0 cites
- 1175US2021345601A1Enzymatic compositions for carbohydrate antigen cleavage on donor organs, methods and uses associated therewithUNIV BRITISH COLUMBIA·Filed 2019·Application pending·0 cites
- 1274US9637465B23′ Equatorial-fluorine-substituted neuraminidase inhibitor compounds, compositions and methods for the use thereof as anti-viralsUNIV BRITISH COLUMBIA·Filed 2013·Granted May 2, 2017·2 cites·38 claims
- 1370US6204029B1Glycosylated acceptor synthesis catalyzed by glycosyl transferase and nucleotide phosphate sugar-dependent enzymeUNIV BRITISH COLUMBIA·Filed 1998·Granted Mar 20, 2001·14 cites·39 claims
- 1466US6284494B1Methods and compositions for synthesis of oligosaccharides using mutant glycosidase enzymesUNIV BRITISH COLUMBIA·Filed 1996·Granted Sep 4, 2001·10 cites·2 claims
- 1565US11608353B2Amylase inhibitor compounds, methods of their use and compositions thereofUNIV BRITISH COLUMBIA·Filed 2019·Granted Mar 21, 2023·0 cites·16 claims
- 1664US9834534B2Neuraminidase inhibitor compounds, compositions and methods for the use thereof in anti-viral treatmentsUNIV BRITISH COLUMBIA·Filed 2016·Granted Dec 5, 2017·0 cites·31 claims
- 1764US8431541B2Alpha-amylase inhibitors: the montbretins and uses thereofWITHERS STEPHEN·Filed 2008·Granted Apr 30, 2013·1 cites·25 claims
- 1864US2018282293A1Neuraminidase Inhibitor Compounds, Compositions and Methods for the Use Thereof in Anti-Viral TreatmentsUNIV BRITISH COLUMBIA·Filed 2017·Application pending·0 cites
- 1963US2020024628A1Mutant endoglycoceramidases with enhanced synthetic activityJOHNSON KARL F·Filed 2019·Application pending·0 cites
- 2062US9604954B22,3-Fluorinated glycosides as neuraminidase inhibitors and their use as anti-viralsUNIV BRITISH COLUMBIA·Filed 2015·Granted Mar 28, 2017·0 cites·1 claims
- 2162US2024287564A1Acholetin biopolymers and methods for enzymatic synthesisUNIV BRITISH COLUMBIA·Filed 2022·Application pending·0 cites
- 2262US2018057474A12,3-Fluorinated Glycosides as Neuraminidase Inhibitors and Their Use as Anti-ViralsUNIV BRITISH COLUMBIA·Filed 2017·Application pending·0 cites
- 2360US10294504B2Mutant endoglycoceramidases with enhanced synthetic activityLA JOLLA PHARMA CO·Filed 2015·Granted May 21, 2019·0 cites·16 claims
- 2457US2022380785A1Compositions and methods for sialylated mucin-type o-glycosylation of therapeutic proteinsUNIV BRITISH COLUMBIA·Filed 2020·Application pending·0 cites
- 2556US2007066543A1Treatment of tay sachs or sandhoff diseases by enhancing hexosaminidase activityUNIV BRITISH COLUMBIA·Filed 2004·Application pending·0 cites
- 2655US2006035342A1Engineered enzymes and their use for synthesis of thioglycosidesWITHERS STEPHEN G·Filed 2003·Application pending·0 cites
- 2754US2025059499A1Cell-surface engineering compositions and methods for the prevention of immune rejectionUNIV BRITISH COLUMBIA·Filed 2022·Application pending·0 cites
- 2853US9068208B2Mutant endoglycoceramidases with enhanced synthetic activityJOHNSON KARL F·Filed 2013·Granted Jun 30, 2015·0 cites·18 claims
- 2953US2007004010A1Engineered Enzymes and Their Use for Synthesis of ThioglycosidesUNIV BRITISH COLUMBIA·Filed 2006·Application pending·0 cites
- 3048US2009170155A1Mutant Endoglycoceramidases With Enhanced Synthetic ActivityUNIV BRITISH COLUMBIA UNIVERSI·Filed 2005·Application pending·0 cites
- 3145US9949945B23′ equatorial-fluorine-substituted neuraminidase inhibitor compounds, compositions and methods for the use thereof as anti-viralsUNIV BRITISH COLUMBIA·Filed 2016·Granted Apr 24, 2018·0 cites·17 claims
- 3242US2003138880A1Solid-phase synthesis of oligosaccharides and glycopeptides using glycosynthasesUNIV BRITISH COLUMBIA·Filed 2002·Application pending·0 cites
- 3341US11639348B2Compositions and methods for neuraminidase detection and quantificationUNIV BRITISH COLUMBIA·Filed 2019·Granted May 2, 2023·0 cites·13 claims
- 3430US2018258123A1Suppressors of Premature Termination Codons as Therapeutics and Methods for Their UseUNIV BRITISH COLUMBIA·Filed 2016·Application pending·0 cites
- 3529US10023601B2Hydrolysis resistant sialic acid derivatives and methods for their useUNIV BRITISH COLUMBIA·Filed 2015·Granted Jul 17, 2018·0 cites·6 claims
- 3627US10583167B2Mammalian glucosidase inhibitors, methods for their use and pharmaceutical compositions thereofUNIV BRITISH COLUMBIA·Filed 2016·Granted Mar 10, 2020·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →