C12N 2770/10051
Methods of production or purification of viral material
C12N2770/10051 (Methods of production or purification of viral material) appears on 33 US grants and 33 published applications in this corpus.
Search patents in C12N- Granted patents
- 33
- Published applications
- 33
- Assignees
- 31
- Inventors
- 63
- Latest grant
- 20 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 5 |
| 2015 | 3 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof20 Feb 2024US 11,904,011 B2Zoetis Services LLC
- North American porcine reproductive and respiratory syndrome (PRRS) virus and uses thereof7 Jun 2022US 11,351,243 B2Zoetis Services LLC
- Effective vaccination against European strains of porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning17 Aug 2021US 11,090,376 B2Zoetis Services LLC
- Exosomes and their use as vaccine1 Jun 2021US 11,020,471 B2Fundació Institut D'Investigació En CiéNcies De La Salut Germans Trias | Pujol
- PRRSV minor protein-containing recombinant viral vectors and methods of making and use thereof25 Aug 2020US 10,751,407 B2Boehringer Ingelheim Animal Health USA Inc.
- Nadc34-like prrsv-2 vaccine candidate strain and application thereof2 Apr 2026US 2026/0091100 A1Yangzhou University
- Chimeric virus expressing porcine productive and respiratory syndrome virus-derived peptide and vaccine composition comprising same17 Apr 2025US 2025/0121047 A1Biopoa, Inc.
- North American Porcine Reproductive and Respiratory Syndrome (PRRS) Virus and Uses Thereof29 Sep 2022US 2022/0305110 A1Zoetis Services LLC
- North american porcine reproductive and respiratory syndrome (prrs) virus and uses thereof25 Jun 2020US 2020/0197507 A1Zoetis Services LLC
- Effective vaccination against european strains of porcine reproductive and respiratory syndrome (prrs) virus prior to weaning5 Dec 2019US 2019/0365881 A1Zoetis Services LLC
Most cited
By later US patents
- Method of growing and attenuating a viral agent associated with mystery swine disease76US 5,476,778 ABoehringer Ingelheim Animal Health, Inc. · 1995
- Culture of swine infertility and respiratory syndrome virus in simian cells49US 5,846,805 ABoehringer Ingelheim Animal Health, Inc. · 1998
- Method for growing swine infertility and respiratory syndrome virus47US 5,840,563 ABoehringer Ingelheim Animal Health, Inc. · 1998
- Viral agent associated with mystery swine disease44US 6,042,830 ABoehringer Ingelheim Vetmedica GmbH · 2000
- Preparation of antigens of and of vaccines for the virus of mystery disease, antigens and vaccines obtained for the prevention of this disease38US 5,597,721 ARhone Merieux · 1997