C07K 1/303
By salting out
Official title: {by salting out}
C07K1/303 (By salting out) appears on 35 US grants and 47 published applications in this corpus.
Search patents in C07K- Granted patents
- 35
- Published applications
- 47
- Assignees
- 44
- Inventors
- 130
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 5 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 5 | 4 |
| 2018 | 2 | 0 |
| 2019 | 3 | 2 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 3 | 3 |
| 2024 | 1 | 5 |
| 2025 | 2 | 4 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of clarifying a crude protein solution2 Jun 2026US 12,643,923 B2Cytiva BioProcess R&D AB
- Supramolecular high affinity protein-binding system for purification of biomacromolecules11 Nov 2025US 12,466,875 B2Bristol-Myers Squibb Company
- Albumin rich pea protein isolate and process for production thereof4 Nov 2025US 12,459,971 B2Louis Dreyfus Company Plant Proteins LLC
- Systems and methods for process scale isolation of immunoglobulin G30 Jan 2024US 11,884,702 B2Plasma Technologies, LLC
- Method of purifying phycocyanin24 Oct 2023US 11,795,194 B2University of Cape Town
- Keratin YK93-2, and Preparation Method Therefor, Pharmaceutical Composition Thereof and Use Thereof1 Oct 2026US 2026/0297147 A1Institute of Materia Medica, Chinese Academy of Medical Sciences
- Laminin extraction, purification and polymerization processes, use, polylaminin and kit23 Jul 2026US 2026/0209313 A1Cristalia Produtos Quimicos Farmaceuticos Ltda.
- Albumin rich pea protein isolate and process for production thereof18 Jun 2026US 2026/0167665 A1Louis Dreyfus Company Plant Proteins LLC
- Supramolecular high affinity protein-binding system for purification of biomacromolecules19 Feb 2026US 2026/0049121 A1Bristol-Myers Squibb Company
- Method of producing collagen22 Jan 2026US 2026/0022159 A2Holista Colltech Limited
Most cited
By later US patents
- Fractionation of protein mixtures51US 4,322,275 AIonics, Incorporated · 1982
- Fractionation of protein mixtures by salt addition followed by dialysis treatment41US 4,321,192 AIonics, Incorporated · 1982
- Process for the extraction and purification of proteins from culture media producing them31US 4,683,294 ASmith Kline - RIT · 1987
- Fractionation of protein mixtures24US 4,351,710 AIonics, Incorporated · 1982
- Method for purification of albumin conjugates16US 7,307,148 B2ConjuChem Biotechnologies Inc. · 2007