C07K 16/065
Purification, fragmentation
Official title: {Purification, fragmentation}
C07K16/065 (Purification, fragmentation) appears on 828 US grants and 1,061 published applications in this corpus.
Search patents in C07K- Granted patents
- 828
- Published applications
- 1,061
- Assignees
- 515
- Inventors
- 2,332
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 10 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 16 | 0 |
| 1993 | 13 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 16 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 13 | 8 |
| 2002 | 17 | 29 |
| 2003 | 15 | 24 |
| 2004 | 11 | 22 |
| 2005 | 14 | 20 |
| 2006 | 7 | 18 |
| 2007 | 4 | 22 |
| 2008 | 4 | 18 |
| 2009 | 4 | 23 |
| 2010 | 11 | 30 |
| 2011 | 17 | 32 |
| 2012 | 12 | 33 |
| 2013 | 18 | 50 |
| 2014 | 25 | 38 |
| 2015 | 27 | 44 |
| 2016 | 26 | 48 |
| 2017 | 33 | 44 |
| 2018 | 26 | 64 |
| 2019 | 41 | 93 |
| 2020 | 47 | 70 |
| 2021 | 48 | 64 |
| 2022 | 46 | 75 |
| 2023 | 45 | 60 |
| 2024 | 35 | 59 |
| 2025 | 38 | 44 |
| 2026 | 25 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for preparing immunoglobulin compositions29 Sep 2026US 12,747,282 B2Biotest GmbH & Co. KGaA
- Multistep final filtration22 Sep 2026US 12,742,003 B2Hoffmann-La Roche Inc.
- Bioprocess with reduced fouling on surfaces15 Sep 2026US 12,734,465 B2Nutrition & Biosciences USA 1, LLC
- Filtration unit and a method for biomaterial purification18 Aug 2026US 12,709,631 B2Life Technologies Corporation
- Methods for purifying antibodies21 Jul 2026US 12,686,702 B2GlaxoSmithKline Intellectual Property Development Limited
- Composition comprising antibody that binds to domain ii of her2 and acidic variants thereof8 Oct 2026US 2026/0308274 A1Genentech, Inc.
- Separation Matrix and a Method of Separating Antibodies1 Oct 2026US 2026/0295462 A1Cytiva BioProcess R&D AB
- Process of affinity chromatography1 Oct 2026US 2026/0295463 A1Kashiv Biosciences, LLC
- Methods and compositions comprising purified recombinant polypeptides1 Oct 2026US 2026/0297179 A1Genentech, Inc.
- Novel methods of generating antibodies24 Sep 2026US 2026/0285952 A1Rutgers, The State University of New Jersey
Most cited
By later US patents
- Low pH hydrophobic interaction chromatography for antibody purification599US 5,641,870 AGenentech, Inc. · 1997
- Expression of functional antibody fragments507US 5,648,237 AGenentech, Inc. · 1997
- Affinity matrices of modified polysaccharide supports427US 5,059,654 ACuno Incorporated · 1991
- Altered polypeptides with increased half-life390US 5,739,277 AGenentech, Inc. · 1998
- Receptor specific transepithelial transport of therapeutics214US 6,030,613 ABrandeis University · 2000