Method for preparing L-glufosinate ammonium by biological enzymatic de-racemization, glufosinate ammonium dehydrogenase mutant and use thereof
US-12522852-B2 · Jan 13, 2026 · US
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Cheng Feng patents
Cheng Feng is listed as an inventor on 42 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cheng Feng |
| Total patents | 42 |
| First publication | Mar 1, 2018 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Preparation method for L-glufosinate-ammonium powder
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Graphic-blockchain-orientated sharding storage apparatus and method thereof
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Omega-transaminase mutant and application thereof
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Transaminase mutant and application thereof in preparation of sitagliptin intermediates
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Online detection system for type identification and activity measurement of radiations in gas or liquid
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Method for asymmetrically preparing L-phosphinothricin by oxidation-reduction reaction through biological multi-enzyme coupling
US-12215372-B2 · Feb 4, 2025 · US
Method for chemical-biological cascade synthesis of l-phosphinothricin and mutants therefor
US-2025019732-A1 · Jan 16, 2025 · US
Phosphinothricin dehydrogenase mutant, genetically engineered bacterium and one-pot multi-enzyme synchronous directed evolution method
US-12152264-B2 · Nov 26, 2024 · US
Cofactor self-sufficient Escherichia coli and construction method and application thereof
US-12104191-B2 · Oct 1, 2024 · US
Recent patents
Latest publications not already listed above.
Die-pressing production device and method for flavored dried bean curd
US-12075800-B2 · Sep 3, 2024 · US
Method for the production of glufosinate-ammonium
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Gene mining method combining functional sequence and structure simulation, NADH-preferring phosphinothricin dehydrogenase mutant and application thereof
US-11939599-B2 · Mar 26, 2024 · US
Machining path coordination method for bilateral ultrasonic rolling of blade surfaces
US-11904423-B2 · Feb 20, 2024 · US
Online detection system for type identification and activity measurement of radiations in gas or liquid
US-2023350084-A1 · Nov 2, 2023 · US
Machine learning gene mining method and phosphinothricin dehydrogenase mutant for amino translocation
US-11781117-B2 · Oct 10, 2023 · US
Preparation method for l-glufosinate-ammonium powder
US-2023225314-A1 · Jul 20, 2023 · US
Method for obtaining confidence of measurement value based on multi-sensor fusion and autonomous vehicle
US-2023213343-A1 · Jul 6, 2023 · US
Split air cabin ventilation system for construction of tunnel inclined shaft and ventilation method using same
US-11674392-B2 · Jun 13, 2023 · US
Die-pressing production device and method for flavored dried bean curd
US-2023122441-A1 · Apr 20, 2023 · US
Method for preparing l-glufosinate ammonium by biological enzymatic de-racemization, glufosinate ammonium dehydrogenase mutant and use thereof
US-2023111631-A1 · Apr 13, 2023 · US
Cofactor self-sufficient escherichia coli and construction method and application thereof
US-2023084966-A1 · Mar 16, 2023 · US
Graphic-blockchain-orientated sharding storage apparatus and method thereof
US-2023009961-A1 · Jan 12, 2023 · US
A transaminase mutant and application thereof in preparation of sitagliptin intermediates
US-2022396816-A1 · Dec 15, 2022 · US
Machining path coordination method for bilateral ultrasonic rolling of blade surfaces
US-2022324067-A1 · Oct 13, 2022 · US
Phosphinothricin dehydrogenase mutant, genetically engineered bacterium and one-pot multi-enzyme synchronous directed evolution method
US-2022307061-A1 · Sep 29, 2022 · US
Amino acid dehydrogenase mutant and application in synthesis of L-glufosinate-ammonium thereof
US-11408016-B2 · Aug 9, 2022 · US
Method for asymmetrically preparing l-phosphinothricin by oxidation-reduction reaction through biological multi-enzyme coupling
US-2022220516-A1 · Jul 14, 2022 · US
Gene mining method combining functional sequence and structure simulation, nadh-preferring phosphinothricin dehydrogenase mutant and application thereof
US-2022204949-A1 · Jun 30, 2022 · US
Machine learning gene mining method and phosphinothricin dehydrogenase mutant for amino translocation
US-2022204948-A1 · Jun 30, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Zhejiang Technology | 22 |
| Univ Jiangnan | 5 |
| Alibaba Group Holding Ltd | 4 |
| Zhejiang Yongtai Technology Co Ltd | 3 |
| Zhejiang yongtai pharmaceutical co ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C12N9/0016 | 15 |
| C12P13/04 | 15 |
| C12N9/0006 | 11 |
| C12N15/70 | 9 |
| C12N2800/101 | 8 |