Bacterial colicin-immunity protein protein purification system
US-2024417426-A1 · Dec 19, 2024 · US
produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00)
produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00) · 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 | C12P21/06 |
| Official title | produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00) |
| Display label | produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00) |
| Total patents | 459 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 46 |
| 2017 | 43 |
| 2018 | 43 |
| 2019 | 26 |
| 2020 | 37 |
| 2021 | 50 |
| 2022 | 59 |
| 2023 | 34 |
| 2024 | 45 |
| 2025 | 32 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bio-based, pfa-free fire foam concentrate compositions comprising plant proteins, surfactants, alcohols, and builders, production thereof, and use thereof
US-2024316380-A1 · Sep 26, 2024 · US
Methods and Compositions for Producing Germ Cells from Peripheral Blood Derived Germline Stem Cells
US-2016362657-A1 · Dec 15, 2016 · US
Translocation of non-natural chemical entities through anthrax protective antigen pore
US-9498538-B2 · Nov 22, 2016 · US
Methods and compositions comprising non-natural amino acids
US-9488660-B2 · Nov 8, 2016 · US
Methods Of Intracellular Conversion Of Single-Chain Proteins Into Their Di-Chain Form
US-2016319265-A1 · Nov 3, 2016 · US
Synthesis of Site Specifically-Linked Ubiquitin
US-2016304571-A1 · Oct 20, 2016 · US
Heat stable keratinase and use thereof
US-9434934-B2 · Sep 6, 2016 · US
Selenocystine derivatives, alpha-methylselenocysteine, alpha-methylselenocysteine derivatives, and methods of making and using same
US-2016221941-A1 · Aug 4, 2016 · US
Polypeptides having carboxypeptidase activity and polynucleotides encoding same
US-9399769-B2 · Jul 26, 2016 · US
Metabolically activated recombinant viral vectors and methods for their preparation and use
US-2016168589-A1 · Jun 16, 2016 · US
Promoters for expressing genes in a fungal cell
US-9359630-B2 · Jun 7, 2016 · US
Heat stable keratinase and use thereof
US-2016145593-A1 · May 26, 2016 · US
Methods and compositions for producing germ cells from bone marrow derived germline stem cells
US-2016137978-A1 · May 19, 2016 · US
Methods of intracellular conversion of single-chain proteins into their di-chain form
US-9340813-B2 · May 17, 2016 · US
Monodisperse random coil proteins and bioconjugates thereof
US-9284590-B2 · Mar 15, 2016 · US
Use of Galerina marginata genes and proteins for peptide production
US-9273100-B2 · Mar 1, 2016 · US
Cells for producing recombinant iduronate-2-sulfatase
US-2016053238-A1 · Feb 25, 2016 · US
Methods of treating female subjects in need of in vitro fertilization
US-9267111-B2 · Feb 23, 2016 · US
Recyclable extractant compositions
US-9249076-B2 · Feb 2, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12P21/06?
- CPC C12P21/06 is the Cooperative Patent Classification code for “produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00).”
- How many patents are filed under CPC C12P21/06 (produced by the hydrolysis of a peptide bond, e.g. hydrolysate products (preparing foodstuffs by protein hydrolysis A23J3/00))?
- Our database includes 459 publications tagged with this CPC code.
- Is patent activity under CPC C12P21/06 growing?
- Publication counts under this code: 45 in 2024 vs 32 in 2025 (latest complete years).