C07K 1/26
Electrophoresis
C07K1/26 (Electrophoresis) appears on 187 US grants and 276 published applications in this corpus.
Search patents in C07K- Granted patents
- 187
- Published applications
- 276
- Assignees
- 144
- Inventors
- 545
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 5 |
| 2002 | 7 | 14 |
| 2003 | 5 | 9 |
| 2004 | 10 | 22 |
| 2005 | 7 | 11 |
| 2006 | 6 | 28 |
| 2007 | 5 | 26 |
| 2008 | 7 | 9 |
| 2009 | 4 | 14 |
| 2010 | 12 | 21 |
| 2011 | 10 | 11 |
| 2012 | 7 | 13 |
| 2013 | 8 | 6 |
| 2014 | 7 | 16 |
| 2015 | 13 | 6 |
| 2016 | 6 | 7 |
| 2017 | 7 | 5 |
| 2018 | 5 | 6 |
| 2019 | 6 | 8 |
| 2020 | 3 | 7 |
| 2021 | 4 | 8 |
| 2022 | 5 | 8 |
| 2023 | 6 | 6 |
| 2024 | 3 | 5 |
| 2025 | 3 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and compositions for electophoretic separations6 Oct 2026US 12,754,165 B2DH Techologies Development Pte. Ltd.
- Method for preparing and certifying novel coronavirus nucleocapsid protein15 Sep 2026US 12,735,460 B2National Institute of Metrology, China
- Intragel well sample loading system25 Nov 2025US 12,479,884 B2Yale University
- Deglycosylation methods for electrophoresis of glycosylated proteins25 Nov 2025US 12,480,955 B2Regeneron Pharmaceuticals, Inc.
- Meldrum's acid activated furan (MAF) mass spectrometry compatible staining agent for proteins in polyacrylamide gels29 Apr 2025US 12,287,308 B2
- Fusion protein capable of self-assembly by comprising purification tag and a-helix tag, and method for purifying recombinant protein by using same19 Mar 2026US 2026/0078426 A1CCRIPO Inc.
- Apparatus, systems, and methods for capillary electrophoresis4 Dec 2025US 2025/0369920 A1ProteinSimple
- Vegf-trap protein variants and analysis thereof17 Jul 2025US 2025/0231141 A1Regeneron Pharmaceuticals, Inc.
- An improved method for separation of low molecular weight proteins20 Feb 2025US 2025/0059230 A1Kashiv Biosciences, LLC
- Tunable electroosmotic flow polymer coated capillary30 Jan 2025US 2025/0035587 A1University of Notre Dame du Lac
Most cited
By later US patents
- Method and device for moving molecules by the application of a plurality of electrical fields698US 5,126,022 ASoane Tecnologies, Inc. · 1992
- Method and device for moving molecules by the application of a plurality of electrical fields518US 5,750,015 ASoane Biosciences, Inc. · 1998
- Methods for fabricating enclosed microchannel structures443US 6,176,962 B1Aclara Biosciences, Inc. · 2001
- Acrylic microchannels and their use in electrophoretic applications364US 5,858,188 AAclara Biosciences, Inc. · 1999
- Acrylic microchannels and their use in electrophoretic applications336US 6,054,034 AAclara Biosciences, Inc. · 2000