C12Y 301/03003
Phosphoserine phosphatase
Official title: Phosphoserine phosphatase (3.1.3.3)
C12Y301/03003 (Phosphoserine phosphatase) appears on 16 US grants and 31 published applications in this corpus.
Search patents in C12Y- Granted patents
- 16
- Published applications
- 31
- Assignees
- 13
- Inventors
- 61
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 3 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 3 |
| 2025 | 0 | 5 |
| 2026 | 4 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for converting carbon source into serine22 Sep 2026US 12,742,187 B2Nan Ya Plastics Corporation
- Microorganism for producing pantoic acid, and construction method therefor and application thereof21 Jul 2026US 12,686,878 B2Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences
- Microorganism producing L-amino acid and method of producing L-amino acid using the same27 Jan 2026US 12,534,747 B2Cj Cheiljedang Corporation
- 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
- Fusion proteins and methods thereof22 Nov 2022US 11,505,788 B2The Trustees of Columbia University in the City of New York
- Method for producing methyl compound7 May 2026US 2026/0125722 A1Mitsubishi Chemical Corporation
- Metabolic selection via the serine biosynthesis pathway26 Mar 2026US 2026/0085327 A1Sigma-Aldrich Co.
- Genetically engineered immune cells with chimeric receptor polypeptides in combination with multiple trans metabolism molecules and therapeutic uses thereof26 Feb 2026US 2026/0053924 A1
- Novel yhhs variant and method for producing o-phosphoserine, cysteine, and derivate of cysteine using same11 Dec 2025US 2025/0376493 A1Cj Cheiljedang Corporation
- Method for converting carbon source into ethylene glycol4 Dec 2025US 2025/0369023 A1Nan Ya Plastics 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
- Fusion proteins and methods thereof2US 10,208,296 B2The Trustees of Columbia University in the City of New York · 2019
- Phosphoserine phosphatase gene of coryneform bacteria2US 6,395,528 B1Ajinomoto Co., Inc. · 2002
- Microorganism producing O-phosphoserine and a method for producing O-phosphoserine or L-cysteine using the same1US 10,323,262 B2Cj Cheiljedang Corporation · 2019
- Phosphoserine phosphatase gene of coryneform bacteria1US 7,029,896 B2Ajinomoto Co., Inc. · 2006