C07K 2319/20
Containing a tag with affinity for a non-protein ligand
Official title: containing a tag with affinity for a non-protein ligand
C07K2319/20 (Containing a tag with affinity for a non-protein ligand) appears on 2,309 US grants and 3,844 published applications in this corpus.
Search patents in C07K- Granted patents
- 2,309
- Published applications
- 3,844
- Assignees
- 1,736
- Inventors
- 8,067
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 19 | 0 |
| 1998 | 39 | 0 |
| 1999 | 22 | 0 |
| 2000 | 30 | 0 |
| 2001 | 22 | 4 |
| 2002 | 29 | 67 |
| 2003 | 17 | 81 |
| 2004 | 20 | 57 |
| 2005 | 37 | 90 |
| 2006 | 34 | 89 |
| 2007 | 32 | 84 |
| 2008 | 32 | 66 |
| 2009 | 54 | 105 |
| 2010 | 55 | 96 |
| 2011 | 58 | 88 |
| 2012 | 52 | 125 |
| 2013 | 71 | 120 |
| 2014 | 80 | 174 |
| 2015 | 87 | 153 |
| 2016 | 122 | 217 |
| 2017 | 132 | 196 |
| 2018 | 127 | 214 |
| 2019 | 137 | 198 |
| 2020 | 155 | 238 |
| 2021 | 159 | 256 |
| 2022 | 145 | 267 |
| 2023 | 121 | 227 |
| 2024 | 149 | 263 |
| 2025 | 138 | 231 |
| 2026 | 85 | 138 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymeric forms of H-NOX proteins6 Oct 2026US 12,753,222 B2Omniox.Inc.
- Modified nucleases22 Sep 2026US 12,742,163 B2Artisan Developments Labs, INC
- Anti D-Dimer recombinant antibodies, methods and uses thereof15 Sep 2026US 12,735,504 B2F. Hoffmann-La Roche AG
- Affinity-tagged photoswitches and methods of use thereof15 Sep 2026US 12,735,676 B2The Regents of the University of California
- Antibody specifically binding to strep-tag II tag and use thereof1 Sep 2026US 12,723,070 B2Beijing Yimiaoyiliao Co., Ltd
- Collagen production method8 Oct 2026US 2026/0308236 A1UniBio Corporation
- Polymerase variants8 Oct 2026US 2026/0308540 A1Twist Bioscience Corporation
- New high expression and high activity n-glycosidases, methods of production and applications thereof8 Oct 2026US 2026/0308562 A1Centre National de la Recherche Scientifique (CNRS)
- Coronavirus s2 immunogens1 Oct 2026US 2026/0295034 A1The Scripps Research Institute
- Recombinant cd47 binding proteins and their use1 Oct 2026US 2026/0297190 A1Molecular Partners AG
Most cited
By later US patents
- Arrays of protein-capture agents and methods of use thereof325US 6,329,209 B1Zyomyx, Inc. · 2001
- Zinc finger protein derivatives and methods therefor323US 6,140,466 AThe Scripps Research Institute · 2000
- Zinc finger protein derivatives and methods therefor315US 6,242,568 B1The Scripps Research Institute · 2001
- Biotinylation of proteins261US 6,265,552 B1Affymax Technologies N.V. · 2001
- Expression of factor VII activity in mammalian cells201US 4,784,950 AZymoGenetics, Inc. · 1988