C07K 2319/705
Containing a protein-a fusion
Official title: containing a protein-A fusion
C07K2319/705 (Containing a protein-a fusion) appears on 139 US grants and 113 published applications in this corpus.
Search patents in C07K- Granted patents
- 139
- Published applications
- 113
- Assignees
- 114
- Inventors
- 282
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 1 | 2 |
| 2009 | 0 | 8 |
| 2010 | 3 | 2 |
| 2011 | 6 | 4 |
| 2012 | 1 | 5 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 5 | 7 |
| 2016 | 3 | 6 |
| 2017 | 2 | 3 |
| 2018 | 5 | 4 |
| 2019 | 3 | 6 |
| 2020 | 2 | 3 |
| 2021 | 4 | 5 |
| 2022 | 2 | 9 |
| 2023 | 6 | 7 |
| 2024 | 5 | 8 |
| 2025 | 6 | 8 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fusion polypeptides binding antibody Fc domains and integrin and methods of use2 Dec 2025US 12,486,314 B2Providence Health & Services - Oregon
- Triple-helical polypeptides lacking binding affinity for the Fc domain of immunoglobulin and uses thereof11 Nov 2025US 12,466,857 B2Navigo Proteins GmbH
- Methods and compositions16 Sep 2025US 12,415,862 B2Alligator Bioscience AB
- Functionalized UBX protein materials for enhanced purification of antibodies1 Jul 2025US 12,344,638 B2Bondwell Technologies LP
- Compositions and methods for making antibody conjugates10 Jun 2025US 12,324,842 B2The Trustees of the University of Pennsylvania
- Inhibitors of il11ra based signalling13 Aug 2026US 2026/0234199 A1
- Compositions and methods for making antibody conjugates30 Apr 2026US 2026/0115310 A1The Trustees of the University of Pennsylvania
- Photoreactive antibody-binding domain for site-specific modification of the antigen binding fragment (fab) of igg and igm12 Feb 2026US 2026/0043807 A1AlphaThera LLC
- Transposases and uses thereof22 Jan 2026US 2026/0022354 A1Poseida Therapeutics, Inc.
- Functionalized ubx protein materials for enhanced purification of antibodies18 Dec 2025US 2025/0382336 A1Bondwell Technologies LP
Most cited
By later US patents
- Hybrid immunoglobulins817US 5,116,964 AGenentech, Inc. · 1992
- Biosynthetic antibody binding sites621US 5,091,513 ACreative BioMolecules, Inc. · 1992
- Polypeptide linkers for production of biosynthetic proteins555US 5,258,498 ACreative BioMolecules, Inc. · 1993
- Biosynthetic antibody binding sites393US 5,132,405 ACreative BioMolecules, Inc. · 1992
- Hybrid immunoglobulins357US 5,428,130 AGenentech, Inc. · 1995