C12P 21/02
Preparation of peptides or proteins: having a known sequence of two or
Official title: having a known sequence of two or more amino acids, e.g. glutathione
C12P21/02 (Preparation of peptides or proteins: having a known sequence of two or) appears on 3,018 US grants and 5,274 published applications in this corpus.
Search patents in C12P- Granted patents
- 3,018
- Published applications
- 5,274
- Assignees
- 1,774
- Inventors
- 8,696
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 13 | 0 |
| 1988 | 9 | 0 |
| 1989 | 15 | 0 |
| 1990 | 20 | 0 |
| 1991 | 8 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 15 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 31 | 0 |
| 1999 | 27 | 0 |
| 2000 | 25 | 0 |
| 2001 | 29 | 7 |
| 2002 | 26 | 62 |
| 2003 | 33 | 1100 |
| 2004 | 32 | 135 |
| 2005 | 57 | 144 |
| 2006 | 63 | 136 |
| 2007 | 208 | 110 |
| 2008 | 166 | 139 |
| 2009 | 69 | 168 |
| 2010 | 105 | 163 |
| 2011 | 90 | 161 |
| 2012 | 97 | 156 |
| 2013 | 126 | 152 |
| 2014 | 128 | 179 |
| 2015 | 110 | 153 |
| 2016 | 120 | 160 |
| 2017 | 127 | 201 |
| 2018 | 118 | 187 |
| 2019 | 129 | 198 |
| 2020 | 143 | 216 |
| 2021 | 131 | 216 |
| 2022 | 155 | 255 |
| 2023 | 127 | 267 |
| 2024 | 127 | 237 |
| 2025 | 135 | 219 |
| 2026 | 88 | 153 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High throughput assays for detecting translation readthrough inducers6 Oct 2026US 12,753,426 B2The Trustees of the University of Pennsylvania
- MRNA 5′-end cap analogs modified within phosphate residues, RNA molecule incorporating the same, uses thereof and method of synthesizing RNA molecule or peptide29 Sep 2026US 12,747,261 B2Explorna Therapeutics Sp. z o.o.
- Recombinant protein capable of resisting multiple sclerosis and preparation method and application thereof15 Sep 2026US 12,734,224 B2Institute of Zoology, Guangdong Academy of Sciences
- Mutant enzyme, use thereof and process for preparing tripeptide by using enzymatic method15 Sep 2026US 12,735,694 B2Shenzhen Readline Biotech Co., Ltd.
- Bacillus cell with reduced lipase and/or esterase side activities8 Sep 2026US 12,729,391 B2BASF SE
- Method for genetically encoding 2-aminoisobutyric acid and its analogs and applications thereof8 Oct 2026US 2026/0308223 A1Edipro Pharmaceutical Technology Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308231 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308232 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308233 A1Regeneron Pharmaceuticals, Inc.
- Antimicrobial defensin peptide folding variants1 Oct 2026US 2026/0297145 A1Donald Danforth Plant Science Center
Most cited
By later US patents
- Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials960US 4,399,216 AThe Trustees of Columbia University · 1983
- Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials446US 4,634,665 AThe Trustees of Columbia University in the City of New York · 1987
- Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials377US 5,179,017 AThe Trustees of Columbia University in the City of New York · 1993
- In vivo incorporation of unnatural amino acids304US 7,045,337 B2The Regents of the University of California · 2006
- Process for bacterial production of polypeptides265US 5,789,199 AGenentech, Inc. · 1998