C12Y 205/01065
O-phosphoserine sulfhydrylase
Official title: O-Phosphoserine sulfhydrylase (2.5.1.65)
C12Y205/01065 (O-phosphoserine sulfhydrylase) appears on 7 US grants and 16 published applications in this corpus.
Search patents in C12Y- Granted patents
- 7
- Published applications
- 16
- Assignees
- 3
- Inventors
- 35
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 4 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- O-phosphoserine export protein variant and method for producing O-phosphoserine, cysteine, and derivatives thereof using the same20 Jan 2026US 12,529,082 B2Cj Cheiljedang Corporation
- Microorganism of the genus Escherichia producing O-phosphoserine and a method for producing O-phosphoserine or L-cysteine using the same16 Mar 2021US 10,947,495 B2Cj Cheiljedang Corporation
- Microorganism producing O-phosphoserine and a method for producing O-phosphoserine or L-cysteine using the same18 Jun 2019US 10,323,262 B2Cj Cheiljedang Corporation
- Microorganism producing o-phosphoserine and method of producing L-cysteine or derivatives thereof from O-phosphoserine using the same27 Jun 2017US 9,689,009 B2Cj Cheiljedang Corporation
- Method for preparing cysteine or a derivative thereof using a novel O-phosphoserine sulfhydrylase26 Jan 2016US 9,243,268 B2Cj Cheiljedang Corporation
- Recombinant microorganism with regulated activity of manganese import protein and method for producing o-phosphoserine, cysteine or cysteine derivatives using the same6 Aug 2026US 2026/0226406 A1Cj Cheiljedang Corporation
- Novel yhhs variant and method for producing o-phosphoserine, cysteine, and derivate of cysteine using same11 Dec 2025US 2025/0376493 A1Cj Cheiljedang Corporation
- O-phosphoserine-producing microorganism and method for producing o-phosphoserine or l-cysteine using the same6 Mar 2025US 2025/0075221 A1Cj Cheiljedang Corporation
- Recombinant microorganism in which expression of nadh:quinone oxidoreductase is controlled, and method for producing o-phosphoserine, cysteine, and derivative thereof by using same5 Sep 2024US 2024/0294955 A1Cj Cheiljedang Corporation
- Novel O-Phosphoserine Export Protein and Methods for Producing O-Phosphoserine, Cysteine, and Cysteine Derivative Using Same5 Oct 2023US 2023/0313243 A1Cj Cheiljedang Corporation
Most cited
By later US patents
- Microorganism producing O-phosphoserine and method of producing L-cysteine or derivatives thereof from O-phosphoserine using the same20US 8,557,549 B2CJ Cheildjedang Corporation · 2013
- Microorganism producing O-phosphoserine and a method for producing O-phosphoserine or L-cysteine using the same1US 10,323,262 B2Cj Cheiljedang Corporation · 2019
- O-phosphoserine sulfhydrylase mutants and method for production of cysteine using the same1US 9,127,324 B2CJ Cheildjedang Corporation · 2015