Recombinant rota virus expression system and recombinant rota viruses
US-2025171502-A1 · May 29, 2025 · US
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Viruses as such, e.g. new isolates, mutants or their genomic sequences
Viruses as such, e.g. new isolates, mutants or their genomic sequences · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12N2720/12321 |
| Official title | Viruses as such, e.g. new isolates, mutants or their genomic sequences |
| Display label | Viruses as such, e.g. new isolates, mutants or their genomic sequences |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing artificial recombinant RNA virus stably retaining foreign gene
US-12305192-B2 · May 20, 2025 · US
Porcine rotavirus
US-12297459-B2 · May 13, 2025 · US
Novel porcine rotavirus
US-2025011730-A1 · Jan 9, 2025 · US
Recombinant rotavirus expression system and recombinant rotaviruses
US-12173032-B2 · Dec 24, 2024 · US
Rotavirus vectors for heterologous gene delivery
US-2024200099-A1 · Jun 20, 2024 · US
Method for preparing artificial recombinant rna virus that stably holds foreign gene
US-2022356491-A1 · Nov 10, 2022 · US
Equine Rotavirus Group B and Diagnosis
US-2022325364-A1 · Oct 13, 2022 · US
Novel porcine rotavirus
US-2022220452-A1 · Jul 14, 2022 · US
Recombinant rotavirus expression system and recombinant rotaviruses
US-2021269488-A1 · Sep 2, 2021 · US
Rotavirus particles with chimeric surface proteins
US-10192025-B2 · Jan 29, 2019 · US
Immunogenic compositions comprising silicified virus and methods of use
US-9993543-B2 · Jun 12, 2018 · US
Rotavirus particles with chimeric surface proteins
US-2016188790-A1 · Jun 30, 2016 · US
Immunogenic compositions comprising silicified virus and methods of use
US-2015359871-A1 · Dec 17, 2015 · US