C07K 1/16
By chromatography
Official title: by chromatography
C07K1/16 (By chromatography) appears on 1,880 US grants and 3,017 published applications in this corpus.
Search patents in C07K- Granted patents
- 1,880
- Published applications
- 3,017
- Assignees
- 1,206
- Inventors
- 5,962
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 19 | 0 |
| 1998 | 23 | 0 |
| 1999 | 18 | 0 |
| 2000 | 20 | 0 |
| 2001 | 11 | 8 |
| 2002 | 15 | 21 |
| 2003 | 14 | 41 |
| 2004 | 10 | 38 |
| 2005 | 17 | 51 |
| 2006 | 24 | 54 |
| 2007 | 18 | 54 |
| 2008 | 23 | 55 |
| 2009 | 13 | 77 |
| 2010 | 36 | 90 |
| 2011 | 33 | 100 |
| 2012 | 52 | 93 |
| 2013 | 53 | 117 |
| 2014 | 73 | 133 |
| 2015 | 92 | 146 |
| 2016 | 92 | 170 |
| 2017 | 110 | 164 |
| 2018 | 90 | 149 |
| 2019 | 116 | 213 |
| 2020 | 128 | 189 |
| 2021 | 146 | 210 |
| 2022 | 118 | 233 |
| 2023 | 117 | 151 |
| 2024 | 108 | 182 |
| 2025 | 116 | 152 |
| 2026 | 66 | 126 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated method for urinary prostate specific Antigen N-glycosylation profiling by capillary electrophoresis6 Oct 2026US 12,754,163 B2Pannon Egyetem
- Binding protein specific for the spike protein of severe acute respiratory syndrome corona virus 2 (SARS-CoV-2)6 Oct 2026US 12,754,184 B2Navigo Proteins GmbH
- Process for preparing immunoglobulin compositions29 Sep 2026US 12,747,282 B2Biotest GmbH & Co. KGaA
- Manufacturing methods for producing anti-IL12/IL23 antibody compositions29 Sep 2026US 12,747,289 B2Janssen Biotech, Inc.
- Bioprocess with reduced fouling on surfaces15 Sep 2026US 12,734,465 B2Nutrition & Biosciences USA 1, LLC
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308231 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308232 A1Regeneron Pharmaceuticals, Inc.
- Anti-vegf protein compositions and methods for producing the same8 Oct 2026US 2026/0308233 A1Regeneron Pharmaceuticals, Inc.
- 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
Most cited
By later US patents
- Low pH hydrophobic interaction chromatography for antibody purification599US 5,641,870 AGenentech, Inc. · 1997
- Antibody purification179US 7,863,426 B2Abbott Biotechnology Ltd. · 2011
- Readily isolated bispecific antibodies with native immunoglobulin format169US 8,586,713 B2Regeneron Pharmaceuticals, Inc. · 2013
- Antibody purification154US 5,429,746 ASmith Kline Beecham Corporation · 1995
- Protein purification149US 6,870,034 B2Genentech, Inc. · 2005