C12N 2720/00
Dsrna viruses
Official title: dsRNA viruses
C12N2720/00 (Dsrna viruses) appears on 577 US grants and 636 published applications in this corpus.
Search patents in C12N- Granted patents
- 577
- Published applications
- 636
- Assignees
- 371
- Inventors
- 1,289
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 29 | 0 |
| 1998 | 24 | 0 |
| 1999 | 24 | 0 |
| 2000 | 24 | 0 |
| 2001 | 16 | 2 |
| 2002 | 15 | 25 |
| 2003 | 14 | 30 |
| 2004 | 10 | 29 |
| 2005 | 6 | 27 |
| 2006 | 14 | 18 |
| 2007 | 19 | 20 |
| 2008 | 10 | 32 |
| 2009 | 14 | 20 |
| 2010 | 14 | 27 |
| 2011 | 11 | 31 |
| 2012 | 17 | 24 |
| 2013 | 12 | 27 |
| 2014 | 17 | 22 |
| 2015 | 12 | 23 |
| 2016 | 16 | 19 |
| 2017 | 23 | 32 |
| 2018 | 24 | 35 |
| 2019 | 31 | 29 |
| 2020 | 30 | 26 |
| 2021 | 19 | 26 |
| 2022 | 17 | 28 |
| 2023 | 17 | 20 |
| 2024 | 11 | 28 |
| 2025 | 17 | 19 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- PCR method for the detection of equine rotavirus group B (ERVB) in biological samples7 Jul 2026US 12,674,212 B2University of Kentucky Research Foundation
- Viral extraction from cell culture16 Jun 2026US 12,655,397 B2National Research Council of Canada
- Fish Totivirus21 Apr 2026US 12,606,875 B2Pharmaq AS
- Attenuated avian reovirus strains 94826 C140 and 96139 C14014 Apr 2026US 12,599,659 B2University of Georgia Research Foundation, Inc.
- Protein crystal production method and crystalline structure analysis method14 Apr 2026US 12,600,999 B2Institute of Science Tokyo
- Expression constructs, fusogenic lipid-based nanoparticles and methods of use thereof8 Oct 2026US 2026/0308635 A1Oisin Biotechnologies, Inc.
- Muns fusion protein capable of forming microspheres and uses thereof27 Aug 2026US 2026/0248905 A1Universidade De Santiago De Compostela
- Method of producing negative-strand rna virus vector and produced negative-strand rna virus vector27 Aug 2026US 2026/0250709 A1Repli-Tech Co., Ltd.
- Methods of vaccine administration to salmonids30 Jul 2026US 2026/0216310 A1Zoetis Services LLC
- Vaccine composition comprising double-stranded dna-bound gold nanoparticle carrier30 Jul 2026US 2026/0216316 A1Nes Biotechnology Co., Ltd.
Most cited
By later US patents
- DNA-based vaccination of fish162US 5,780,448 AOttawa Civic Hospital Loeb Research · 1998
- Oral vaccines118US 4,920,209 AAmerican Home Products Corporation · 1990
- Preparation of inactivated viral vaccines92US 4,693,981 AAdvanced Genetics Research Institute · 1987
- Recombinant flagellin vaccines92US 6,130,082 AAmerican Cyanamid Company · 2000
- DNA transfection system for the generation of infectious influenza virus91US 6,951,754 B2St. Jude Children?S Research Hospital · 2005