Peroxidase activity towards 10-acetyl-3,7-dihydroxyphenoxazine
US-12540314-B2 · Feb 3, 2026 · US
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Duan Da patents
Duan Da is listed as an inventor on 56 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Duan Da |
| Total patents | 56 |
| First publication | Jul 5, 2018 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Engineered phosphopentomutase variant enzymes
US-2026009012-A1 · Jan 8, 2026 · US
Engineered transaminase polypeptides
US-12503688-B2 · Dec 23, 2025 · US
Penicillin-G acylases
US-12480111-B2 · Nov 25, 2025 · US
Engineered guanylate kinase variant enzymes
US-12473557-B2 · Nov 18, 2025 · US
Engineered deoxyribose-phosphate aldolases
US-12460195-B2 · Nov 4, 2025 · US
Engineered phosphopentomutase variant enzymes
US-12421509-B2 · Sep 23, 2025 · US
Ketoreductase polypeptides and polynucleotides
US-2025207171-A1 · Jun 26, 2025 · US
Ketoreductase polypeptides and polynucleotides
US-12252723-B2 · Mar 18, 2025 · US
Engineered purine nucleoside phosphorylase variant enzymes
US-2025027094-A1 · Jan 23, 2025 · US
Recent patents
Latest publications not already listed above.
Penicillin-g acylases
US-2024409916-A1 · Dec 12, 2024 · US
Engineered protease polypeptides
US-2024409912-A1 · Dec 12, 2024 · US
Engineered amylase variants
US-2024384251-A1 · Nov 21, 2024 · US
Engineered purine nucleoside phosphorylase variant enzymes
US-12110493-B2 · Oct 8, 2024 · US
Peroxidase activity towards 10-acetyl-3,7-dihydroxyphenoxazine
US-2024301367-A1 · Sep 12, 2024 · US
Penicillin-G acylases
US-12084697-B2 · Sep 10, 2024 · US
Engineered amylase variants
US-12071642-B2 · Aug 27, 2024 · US
Peroxidase activity towards 10-acetyl-3,7-dihydroxyphenoxazine
US-12012620-B2 · Jun 18, 2024 · US
Engineered adenylate kinase variant enzymes
US-2024158766-A1 · May 16, 2024 · US
Engineered deoxyribose-phosphate aldolases
US-2024076647-A1 · Mar 7, 2024 · US
Ketoreductase polypeptides and polynucleotides
US-2024068005-A1 · Feb 29, 2024 · US
Engineered adenylate kinase variant enzymes
US-11913037-B2 · Feb 27, 2024 · US
Engineered phosphopentomutase variant enzymes
US-2024060064-A1 · Feb 22, 2024 · US
Recombinant neprosin polypeptides and methods of expression
US-2024026331-A1 · Jan 25, 2024 · US
Engineered amylase variants
US-2024026326-A1 · Jan 25, 2024 · US
Engineered deoxyribose-phosphate aldolases
US-11845968-B2 · Dec 19, 2023 · US
Engineered phosphopentomutase variant enzymes
US-11795445-B2 · Oct 24, 2023 · US
Engineered amylase variants
US-11767519-B2 · Sep 26, 2023 · US
Ketoreductase polypeptides and polynucleotides
US-11746369-B2 · Sep 5, 2023 · US
Penicillin-g acylases
US-2023272363-A1 · Aug 31, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Codexis Inc | 55 |
| Nestle Sa | 6 |
| Codexis Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C12P21/02 | 15 |
| C12N15/70 | 14 |
| C12N9/84 | 13 |
| C12Y305/01011 | 13 |
| C12N15/63 | 13 |