C12N 5/0018
Culture media for cell or tissue culture
Official title: {Culture media for cell or tissue culture (media for specific animal cell type C12N5/06)}
C12N5/0018 (Culture media for cell or tissue culture) appears on 1,281 US grants and 2,189 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,281
- Published applications
- 2,189
- Assignees
- 1,140
- Inventors
- 4,731
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 9 | 0 |
| 1996 | 20 | 0 |
| 1997 | 24 | 0 |
| 1998 | 27 | 0 |
| 1999 | 23 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 4 |
| 2002 | 21 | 19 |
| 2003 | 13 | 20 |
| 2004 | 11 | 30 |
| 2005 | 13 | 30 |
| 2006 | 7 | 39 |
| 2007 | 9 | 35 |
| 2008 | 12 | 37 |
| 2009 | 14 | 41 |
| 2010 | 20 | 45 |
| 2011 | 25 | 59 |
| 2012 | 29 | 44 |
| 2013 | 33 | 57 |
| 2014 | 35 | 77 |
| 2015 | 45 | 75 |
| 2016 | 47 | 73 |
| 2017 | 42 | 119 |
| 2018 | 53 | 126 |
| 2019 | 63 | 176 |
| 2020 | 90 | 148 |
| 2021 | 74 | 133 |
| 2022 | 97 | 152 |
| 2023 | 82 | 136 |
| 2024 | 79 | 201 |
| 2025 | 94 | 167 |
| 2026 | 56 | 146 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C12N 5/0025Culture media for plant cell or plant tissue culture236
- C12N 5/0037Serum-free medium, which may still contain naturally-sourced components228
- C12N 5/0031Serum-free culture media119
- C12N 5/0043Medium free of human- or animal-derived components113
- C12N 5/005Protein-free medium65
- C12N 5/0056Xeno-free medium40
Recent patents
- RNA guide genome editing in citrus using CRISPR-ribonucleoprotein complexes6 Oct 2026US 12,753,413 B2University of Florida Research Foundation, Inc.
- Self-assembling peptides and hydrogels29 Sep 2026US 12,747,264 B2University of Virginia Patent Foundation
- Cell culture medium for culturing extracellular vesicles at high concentration and method for preparing conditioned medium containing high concentration of extracellular vesicles using cell culture medium29 Sep 2026US 12,747,423 B2Biosolution Co., Ltd
- Method for manufacturing mitochondria-rich plasma22 Sep 2026US 12,741,068 B2Taiwan Mitochondrion Applied Technology Co., Ltd.
- Method of synthesis of chitosan derivatives and uses thereof8 Sep 2026US 12,729,250 B2Novochizol SA
- Composition for inducing immunotolerance8 Oct 2026US 2026/0306540 A1
- Novel phosphoantigen prodrug compound and use thereof8 Oct 2026US 2026/0306541 A1
- 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.
Most cited
By later US patents
- Method for culturing Chinese hamster ovary cells to improve production of recombinant proteins500US 5,122,469 AGenentech, Inc. · 1992
- Protein-free culture medium464US 4,767,704 AColumbia University in the City of New York · 1988
- Serum-free, synthetic, completely chemically defined tissue culture media450US 4,657,866 A1987
- Serum-free cell culture medium and process for making same430US 4,560,655 AImmunex Corporation · 1985
- Methods and compositions for the production of stably transformed, fertile monocot plants and cells thereof416US 5,550,318 ADekalb Genetics Corporation · 1996