C07K 2319/22
Containing a strep-tag
Official title: containing a Strep-tag
C07K2319/22 (Containing a strep-tag) appears on 232 US grants and 362 published applications in this corpus.
Search patents in C07K- Granted patents
- 232
- Published applications
- 362
- Assignees
- 210
- Inventors
- 737
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 5 |
| 2004 | 0 | 3 |
| 2005 | 1 | 7 |
| 2006 | 2 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 3 |
| 2010 | 5 | 8 |
| 2011 | 3 | 7 |
| 2012 | 2 | 11 |
| 2013 | 6 | 12 |
| 2014 | 8 | 16 |
| 2015 | 12 | 22 |
| 2016 | 21 | 31 |
| 2017 | 20 | 23 |
| 2018 | 18 | 21 |
| 2019 | 20 | 25 |
| 2020 | 21 | 27 |
| 2021 | 22 | 32 |
| 2022 | 13 | 25 |
| 2023 | 6 | 15 |
| 2024 | 14 | 27 |
| 2025 | 15 | 18 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antibody specifically binding to strep-tag II tag and use thereof1 Sep 2026US 12,723,070 B2Beijing Yimiaoyiliao Co., Ltd
- SmartBac baculovirus expression system and application thereof9 Jun 2026US 12,649,931 B2Institute of Biophysics, Chinese Pie Academy of Sciences
- Direct electrical readout of nucleic acid sequences26 May 2026US 12,637,711 B2Arizona Board of Regents on behalf of Arizona State University
- Compositions and methods for treating cancer expressing CD90 and CD32619 May 2026US 12,630,645 B2Miltenyi Biotec GmbH
- Engineered probiotics for treatment and immunity against viruses21 Apr 2026US 12,605,413 B2University of Cincinnati
- Nuclease complex modifying the direction of nucleotide degradation from 3'-5' exonuclease to include endonuclease depending on the ratio of recj3/4 and arnase j24 Sep 2026US 2026/0286326 A1
- Extracellular Matrix Binding Compounds for the Localized Loading of Therapeutic or Diagnostic Agents23 Jul 2026US 2026/0209291 A1Kamino ApS
- Polypeptide-functionalizing reagents and methods of use16 Jul 2026US 2026/0202398 A1Quantum-Si Incorporated
- Gene constructs encoding fusion proteins having binding capacity for strep-tag binding substances, and expression vectors, recombinant strains and anticancer compositions comprising the same9 Jul 2026US 2026/0193299 A1The Industry & Academic Cooperation in Chungnam National University (IAC)
- Multimeric il-15 soluble fusion molecules and methods of making and using same2 Apr 2026US 2026/0092097 A1Altor BioScience Corporation
Most cited
By later US patents
- Fusion peptides with binding activity for streptavidin91US 5,506,121 AInstitut Fur Bioanalytik Gemeinnutzige Gesellschaft MBH · 1996
- Cellular libraries of peptide sequences (CLiPS) and methods of using the same82US 7,666,817 B2The Regents of the University of California · 2010
- Multimeric IL-15 soluble fusion molecules and methods of making and using same77US 8,507,222 B2Altor BioScience Corporation · 2013
- Drug delivery of antisense oligonucleotides and peptides to tissues in vivo and to cells using avidin-biotin technology73US 6,287,792 B1The Regents of the University of California · 2001
- Modified soluble T cell receptor63US 7,666,604 B2Immunocore Limited · 2010