Inventor
RIGGINS JAMES NICHOLAS
US19 patents
Patents
19 patentsUS9822346B2Nov 21, 2017
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC6 citations84
US10407668B2Sep 10, 2019
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC2 citations73
US11236312B2Feb 1, 2022
T7 RNA polymerase variants
CODEXIS INC1 citations72
US11236311B2Feb 1, 2022
T7 RNA polymerase variants
CODEXIS INC3 citations72
US10865402B2Dec 15, 2020
Penicillin-G acylases
CODEXIS INC1 citations72
US10793841B2Oct 6, 2020
T7 RNA polymerase variants
CODEXIS INC4 citations72
US10745681B2Aug 18, 2020
Penicillin-G acylases
CODEXIS INC2 citations72
US10738286B2Aug 11, 2020
T7 RNA polymerase variants
CODEXIS INC3 citations72
US11845968B2Dec 19, 2023
Engineered deoxyribose-phosphate aldolases
CODEXIS INC1 citations71
US11274286B2Mar 15, 2022
Engineered deoxyribose-phosphate aldolases
CODEXIS INC2 citations71
US12312609B2May 27, 2025
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC0 citations62
US12215368B2Feb 4, 2025
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC0 citations62
US12215359B2Feb 4, 2025
Engineered glucose dehydrogenases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC0 citations62
US11319531B2May 3, 2022
Transglutaminase variants
CODEXIS INC0 citations62
US11060072B2Jul 13, 2021
Engineered imine reductases and methods for the reductive amination of ketone and amine compounds
CODEXIS INC0 citations62
US12129494B2Oct 29, 2024
T7 RNA polymerase variants
CODEXIS INC0 citations61
US12084697B2Sep 10, 2024
Penicillin-G acylases
CODEXIS INC0 citations61
US11591588B2Feb 28, 2023
Penicillin-G acylases
CODEXIS INC0 citations61
US12460195B2Nov 4, 2025
Engineered deoxyribose-phosphate aldolases
CODEXIS INC0 citations60