A synthetic system for tunable thresholding of protein signals
US-2025270260-A1 · Aug 28, 2025 · US
derived from viruses
derived from viruses · 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 | C12N9/503 |
| Official title | {derived from viruses} |
| Display label | derived from viruses |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthetic system for tunable thresholding of protein signals
US-12297230-B2 · May 13, 2025 · US
Rna encoding peptidoglycan hydrolase and use thereof for treating bacterial infection
US-2025027066-A1 · Jan 23, 2025 · US
Platinum/peptide/cucurbituril compleses: well-defined architectures built by supramolecular self-sorting for the targeting of cysteine proteases
US-2024140974-A1 · May 2, 2024 · US
Programmable protein circuits in living cells
US-11965191-B2 · Apr 23, 2024 · US
Synthetic system for tunable thresholding of protein signals
US-2024101606-A1 · Mar 28, 2024 · US
Activated reporter protein for the detection of infection in a biological sample
US-2023257734-A1 · Aug 17, 2023 · US
Synthetic system for tunable thresholding of protein signals
US-11667676-B2 · Jun 6, 2023 · US
EXPRESSION VECTORS FOR LARGE-SCALE PRODUCTION OF rAAV IN THE BACULOVIRUS/Sf9 SYSTEM
US-2021395777-A1 · Dec 23, 2021 · US
Acinetobacter lysins
US-11180744-B2 · Nov 23, 2021 · US
Programmable protein circuits in living cells
US-2021238570-A1 · Aug 5, 2021 · US
Antimicrobial agents
US-11052137-B2 · Jul 6, 2021 · US
Di-enzymatic chimeric endolysin
US-10975365-B2 · Apr 13, 2021 · US
Composition comprising a gene vector that selectively depletes p16 positive senescent cells
US-2020370029-A1 · Nov 26, 2020 · US
Synthetic system for tunable thresholding of protein signals
US-2020277333-A1 · Sep 3, 2020 · US
Bacteriophages expressing antimicrobial peptides and uses thereof
US-10676721-B2 · Jun 9, 2020 · US
Methods and compositions for whole transcriptome amplification
US-2020157600-A1 · May 21, 2020 · US
Di-enzymatic chimeric endolysin
US-2020140837-A1 · May 7, 2020 · US
Acinetobacter lysins
US-10590403-B2 · Mar 17, 2020 · US
Composition comprising a gene vector that selectively depletes P16 positive senescent cells
US-10550378-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12N9/503?
- CPC C12N9/503 is the Cooperative Patent Classification code for “derived from viruses.”
- How many patents are filed under CPC C12N9/503 (derived from viruses)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C12N9/503 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).