Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359351 | Polyamide 5X staple fiber | Chaoxu SUN, Xiaochen Xu | 2025-07-15 |
| 12331282 | Strain for producing long-chain dicarboxylic acids and fermentation method therefor | Jianglin Wang, Wei Li, Qinpei Li, Wenxiao Jiang, Shuya Min | 2025-06-17 |
| 12325872 | Method of improving acid decarboxylase activity in vitro under alkaline pH | Howard Chou, Ling Chen, Wenqiang Lu | 2025-06-10 |
| 12030848 | Solid-solid separation process for long chain dicarboxylic acids | Bingbing Qin, Yufeng Yang | 2024-07-09 |
| 12018311 | Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof | Wenbo Liu, Min Xu, Chen Yang, Howard Chou | 2024-06-25 |
| 12017182 | Method and system for refining long chain dicarboxylic acid | Chen Yang, Bingbing Qin, Yufeng Yang, Kai Wang | 2024-06-25 |
| 11999689 | Method and system for extracting long chain dicarboxylic acid | Chen Yang, Shuhua Zhang, Yufeng Yang | 2024-06-04 |
| 11806670 | Method and system for extracting long chain dicarboxylic acid | Chen Yang, Shuhua Zhang, Yufeng Yang | 2023-11-07 |
| 11802298 | Decanedioic acid produced by microbial fermentation process and preparation method thereof | Min Xu, Yingli Hao, Chen Yang, Naiqiang Li | 2023-10-31 |
| 11781163 | Reducing the accumulation of imines/enamines for the production of amino acids or amino acid-derived products | Howard Chou, Ling Chen | 2023-10-10 |
| 11753629 | Directed evolution of CYP52A12 gene and its use in dicarboxylic acid production | Wenbo Liu, Min Xu, Howard Chou | 2023-09-12 |
| 11512302 | Modifications to lysine decarboxylase enzymes | Howard Chou, Wenqiang Lu, Ling Chen, Lijun Yu | 2022-11-29 |
| 11485986 | Cells and methods for production of lysine and lysine-derived products | Howard Chou, Ling Chen, Yunfeng Lei | 2022-11-01 |
| 11434510 | Long chain dibasic acid with low content of long chain dibasic acid impurity of shorter carbon-chain and preparation method thereof | Wenbo Liu, Min Xu, Chen Yang, Howard Chou | 2022-09-06 |
| 11427525 | Solid-solid separation process for long chain dicarboxylic acids | Bingbing Qin, Yufeng Yang | 2022-08-30 |
| 11319561 | Method for producing a long chain dicarboxylic acid by fermentation, fermentation broth, treated fermentation broth and wastewater | Min Xu, Chen Yang, Bingbing Qin, Naiqiang Li | 2022-05-03 |
| 11261217 | Expression of Klebsiella oxytoca polypeptides involved in lysine decarboxylation, and methods and applications thereof | Howard Chou, Naiqiang Li | 2022-03-01 |
| 11229881 | Method and system for extracting long chain dicarboxylic acid | Chen Yang, Shuhua Zhang, Yufeng Yang | 2022-01-25 |
| 11225677 | Long-chain dibasic acid with low content of monobasic acid impurity and the production method thereof | Wenbo Liu, Min Xu, Chen Yang, Howard Chou | 2022-01-18 |
| 11155840 | Heterologous expression of thermophilic lysine decarboxylase and uses thereof | Howard Chou | 2021-10-26 |
| 11155512 | Method and system for refining long chain dicarboxylic acid | Chen Yang, Bingbing Qin, Yufeng Yang, Kai Wang | 2021-10-26 |
| 11136596 | Long-chain dibasic acid with low content of hydroxyl acid impurity and production method thereof | Wenbo Liu, Min Xu, Chen Yang, Howard Chou | 2021-10-05 |
| 11118201 | Heterologous expression of carbohydrate binding modules and uses thereof for cadaverine production | Howard Chou, Ling Chen | 2021-09-14 |
| 11098329 | Expression of recombinant tetracycline efflux pumps for the production of lysine or lysine-derived products, and methods and applications thereof | Howard Chou | 2021-08-24 |
| 11091742 | Directed evolution of CYP52A12 gene and its use in dicarboxylic acid production | Wenbo Liu, Min Xu, Howard Chou | 2021-08-17 |