C12N 9/12
Transferring phosphorus containing groups
Official title: transferring phosphorus containing groups, e.g. kinases (2.7)
C12N9/12 (Transferring phosphorus containing groups) appears on 6,039 US grants and 8,532 published applications in this corpus.
Search patents in C12N- Granted patents
- 6,039
- Published applications
- 8,532
- Assignees
- 2,814
- Inventors
- 15,789
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 13 | 0 |
| 1991 | 13 | 0 |
| 1992 | 19 | 0 |
| 1993 | 26 | 0 |
| 1994 | 38 | 0 |
| 1995 | 47 | 0 |
| 1996 | 70 | 0 |
| 1997 | 122 | 0 |
| 1998 | 207 | 0 |
| 1999 | 245 | 0 |
| 2000 | 191 | 0 |
| 2001 | 228 | 43 |
| 2002 | 212 | 355 |
| 2003 | 199 | 504 |
| 2004 | 207 | 394 |
| 2005 | 148 | 334 |
| 2006 | 163 | 257 |
| 2007 | 176 | 248 |
| 2008 | 150 | 214 |
| 2009 | 115 | 246 |
| 2010 | 152 | 266 |
| 2011 | 136 | 258 |
| 2012 | 145 | 220 |
| 2013 | 158 | 243 |
| 2014 | 193 | 284 |
| 2015 | 191 | 290 |
| 2016 | 198 | 303 |
| 2017 | 222 | 354 |
| 2018 | 229 | 300 |
| 2019 | 214 | 341 |
| 2020 | 219 | 383 |
| 2021 | 260 | 399 |
| 2022 | 226 | 459 |
| 2023 | 213 | 430 |
| 2024 | 230 | 528 |
| 2025 | 247 | 506 |
| 2026 | 181 | 373 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12N 9/1241Nucleotidyltransferases2,491
- C12N 9/1205Phosphotransferases with an alcohol group as acceptor2,229
- C12N 9/1217Phosphotransferases with a carboxyl group as acceptor172
- C12N 9/1288Transferases for other substituted phosphate groups107
- C12N 9/1229Phosphotransferases with a phosphate group as acceptor94
- C12N 9/1223Phosphotransferases with a nitrogenous group as acceptor52
- C12N 9/1294Phosphotransferases with paired acceptors38
- C12N 9/1235Diphosphotransferases22
Recent patents
- Tumor-targeting Salmonella gallinarum strain and use thereof6 Oct 2026US 12,751,978 B2Industry Foundation of Chonnam National University
- Compositions and methods for genetically-encoded high voltage-activated calcium channel blockers using engineered ubiquitin ligases6 Oct 2026US 12,753,228 B2The Trustees of Columbia University in the City of New York
- Immortalized keratinocytes, lentivirus for keratinocyte immortalization, and methods of use6 Oct 2026US 12,753,388 B2Regents of the University of Minnesota
- Prime editor system for in vivo genome editing6 Oct 2026US 12,753,397 B2University of Massachusetts
- Method for transducing protein-protein interactions6 Oct 2026US 12,753,403 B2ETH Zurich
- Myotis lucifugus transposase engineering8 Oct 2026US 2026/0308539 A1Blue Marlin Therapeutics, Inc.
- Polymerase variants8 Oct 2026US 2026/0308540 A1Twist Bioscience Corporation
- Reverse transcriptase with improved properties8 Oct 2026US 2026/0308541 A1
- Photoswitch protein8 Oct 2026US 2026/0308556 A1Kanagawa Institute of Industrial Science and Technology
- Methods of engineering cells with mutated genomes using intact large cargo transfer systems8 Oct 2026US 2026/0308568 A1
Most cited
By later US patents
- Process for amplifying, detecting, and/or cloning nucleic acid sequences using a thermostable enzyme2,156US 4,965,188 ACetus Corporation · 1990
- Delivery of exogenous DNA sequences in a mammal1,218US 5,580,859 AVical Incorporated · 1996
- Transpedicular screw system and method of use1,035US 5,360,431 ACross Medical Products, Inc. · 1994
- Spinal implant system922US 5,474,555 ACross Medical Products, Inc. · 1995
- Induction of a protective immune response in a mammal by injecting a DNA sequence885US 5,589,466 AVical Incorporated · 1996