C12Y 205/01022
Spermine synthase
Official title: Spermine synthase (2.5.1.22)
C12Y205/01022 (Spermine synthase) appears on 4 US grants and 8 published applications in this corpus.
Search patents in C12Y- Granted patents
- 4
- Published applications
- 8
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Tropane alkaloid (TA) producing non-plant host cells, and methods of making and using the same25 Nov 2025US 12,480,131 B2The Board of Trustees of the Leland Stanford Junior University
- Microbial cells for spermidine production7 Oct 2025US 12,435,348 B2Chrysea Limited
- Modified organisms for improved flavor and aroma4 Feb 2025US 12,215,312 B2
- Modified organisms for improved flavor and aroma7 Jun 2022US 11,352,618 B2
- Tropane Alkaloid (TA) Producing Non-Plant Host Cells, and Methods of Making and Using the Same17 Sep 2026US 2026/0275357 A1The Board of Trustees of the Leland Stanford Junior University
- Polyamine conjugate producing yeasts5 Sep 2024US 2024/0294927 A1Chrysea Limited
- Polyamine analog producing yeasts11 Jul 2024US 2024/0229088 A1Chrysea Limited
- Tropane Alkaloid Transporters and Methods of Making Tropane Alkaloids Using the Same13 Jun 2024US 2024/0191267 A1The Board of Trustees of the Leland Stanford Junior University
- Modified organisms for improved flavor and aroma25 Aug 2022US 2022/0267755 A1
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.