C12N 2795/14151
Methods of production or purification of viral material
C12N2795/14151 (Methods of production or purification of viral material) appears on 23 US grants and 35 published applications in this corpus.
Search patents in C12N- Granted patents
- 23
- Published applications
- 35
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 4 |
| 2024 | 2 | 5 |
| 2025 | 4 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Propagator cells and methods for propagating phage, in particular for delivering CRISPR-Cas components via probiotic organisms6 Jan 2026US 12,516,297 B2SNIPR Technologies Limited
- M13 phage based gene therapy platform4 Nov 2025US 12,458,674 B2Massachusetts Institute of Technology
- Negative selection and stringency modulation in continuous evolution systems26 Aug 2025US 12,398,390 B2President and Fellows of Harvard College
- Continuous directed evolution22 Jul 2025US 12,366,009 B2President and Fellows of Harvard College
- Phagemid vector17 Jun 2025US 12,331,308 B2Imperial College Innovations Limited
- Propagator cells and methods for propagating phage, in particular for delivering crispr-cas components via probiotic organisms26 Mar 2026US 2026/0085296 A1SNIPR Technologies Limited
- High-Throughput Methods of Synthesizing Biofunctional Microparticles and Related Compositions9 Oct 2025US 2025/0311740 A1McMaster University
- Nucleic acid delivery system28 Aug 2025US 2025/0269056 A1
- Pmhc multiplexers for detection of antigen-specific cells15 Aug 2024US 2024/0271120 A1
- Compositions and methods for molecular memory storage and retrieval6 Jun 2024US 2024/0182871 A1Massachusetts Institute of Technology
Most cited
By later US patents
- Method to isolate macromolecules using magnetically attractable beads which do not specifically bind the macromolecules98US 5,523,231 AAmersham International plc · 1996
- Continuous directed evolution73US 9,394,537 B2President and Fellows of Harvard College · 2016
- Continuous directed evolution66US 10,336,997 B2President and Fellows of Harvard College · 2019
- Negative selection and stringency modulation in continuous evolution systems64US 10,179,911 B2President and Fellows of Harvard College · 2019
- Precipitating polymers64US 5,681,946 AAmersham International plc · 1997