Inventor
CHOU HOWARD
CN24 patents
⚠️ This page may combine multiple inventors who share the name “CHOU HOWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATHAY BIOTECH INC
19 patentsUS12018311B2Jun 25, 2024
Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof
CATHAY BIOTECH INC0 citations62
US11781163B2Oct 10, 2023
Reducing the accumulation of imines/enamines for the production of amino acids or amino acid-derived products
CATHAY BIOTECH INC0 citations62
US11753629B2Sep 12, 2023
Directed evolution of CYP52A12 gene and its use in dicarboxylic acid production
CATHAY BIOTECH INC0 citations62
US11434510B2Sep 6, 2022
Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof
CATHAY BIOTECH INC0 citations62
US11225677B2Jan 18, 2022
Long-chain dibasic acid with low content of monobasic acid impurity and the production method thereof
CATHAY BIOTECH INC0 citations62
US11136596B2Oct 5, 2021
Long-chain dibasic acid with low content of hydroxyl acid impurity and production method thereof
CATHAY BIOTECH INC0 citations62
US11091742B2Aug 17, 2021
Directed evolution of CYP52A12 gene and its use in dicarboxylic acid production
CATHAY BIOTECH INC0 citations62
US10982241B2Apr 20, 2021
Long-chain dibasic acid with low content of monobasic acid impurity and the production method thereof
CATHAY BIOTECH INC0 citations62
US11261217B2Mar 1, 2022
Expression of Klebsiella oxytoca polypeptides involved in lysine decarboxylation, and methods and applications thereof
CATHAY BIOTECH INC0 citations61
US11155840B2Oct 26, 2021
Heterologous expression of thermophilic lysine decarboxylase and uses thereof
CATHAY BIOTECH INC0 citations61
US11098329B2Aug 24, 2021
Expression of recombinant tetracycline efflux pumps for the production of lysine or lysine-derived products, and methods and applications thereof
CATHAY BIOTECH INC0 citations61
US11512302B2Nov 29, 2022
Modifications to lysine decarboxylase enzymes
CATHAY BIOTECH INC0 citations60
US11485986B2Nov 1, 2022
Cells and methods for production of lysine and lysine-derived products
CATHAY BIOTECH INC0 citations57
US11118201B2Sep 14, 2021
Heterologous expression of carbohydrate binding modules and uses thereof for cadaverine production
CATHAY BIOTECH INC0 citations51
US10612055B2Apr 7, 2020
Control of biofilm dispersal for the production of amino acids or amino acid-derived products
CATHAY BIOTECH INC0 citations51
US10501503B2Dec 10, 2019
Modified membrane permeability
CATHAY BIOTECH INC0 citations51
US12325872B2Jun 10, 2025
Method of improving acid decarboxylase activity in vitro under alkaline pH
CATHAY BIOTECH INC0 citations50
US11078473B2Aug 3, 2021
Lysine decarboxylases having modifications at titratable amino acids
CATHAY BIOTECH INC0 citations50
US11041177B2Jun 22, 2021
Modified lysine decarboxylase enzymes
CATHAY BIOTECH INC0 citations50
CATHAY R&D CENTER CO LTD
3 patentsUS10400257B2Sep 3, 2019
Expression of recombinant tetracycline efflux pumps for the production of lysine or lysine-derived products, and methods and applications thereof
CATHAY R&D CENTER CO LTD1 citations61
US10584149B2Mar 10, 2020
Expression of Klebsiella oxytoca polypeptides involved in lysine decarboxylation, and methods and applications thereof
CATHAY R&D CENTER CO LTD0 citations50
US10647976B2May 12, 2020
Expression of polypeptides involved in lysine decarboxylation, and methods and applications thereof
CATHAY R&D CENTER CO LTD0 citations39