Particles comprising proteins encapsulated in a porous framework and methods of using thereof
US-2025368757-A1 · Dec 4, 2025 · US
entrapped within the carrier, e.g. gel, hollow fibre
entrapped within the carrier, e.g. gel, hollow fibre · 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 | C07K17/04 |
| Official title | entrapped within the carrier, e.g. gel, hollow fibre |
| Display label | entrapped within the carrier, e.g. gel, hollow fibre |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface-modified exosomes and methods of use
US-2025289878-A1 · Sep 18, 2025 · US
Virus collection matrix
US-12411137-B2 · Sep 9, 2025 · US
Protein-enclosing polymeric micelle
US-2025242047-A1 · Jul 31, 2025 · US
Gfralpha1-containing neurite outgrowth promoter and pharmaceutical composition for inducing nerve regeneration
US-2025144173-A1 · May 8, 2025 · US
Printed composition for biomedical uses
US-2024285535-A1 · Aug 29, 2024 · US
Hydrogel-forming peptides, and methods of use thereof
US-12037418-B2 · Jul 16, 2024 · US
Class of biomaterials for promoting large blood vessel growth
US-2024050627-A1 · Feb 15, 2024 · US
Extracellular vesicles and methods of using
US-11883434-B2 · Jan 30, 2024 · US
Method for producing protein having supramolecular structure in which bioactive substance is encapsulated
US-2024018272-A1 · Jan 18, 2024 · US
Host-guest metal organic framework systems
US-11840580-B2 · Dec 12, 2023 · US
Self-assembling peptide
US-2023203116-A1 · Jun 29, 2023 · US
Surface-modified exosomes and methods of use
US-2023130754-A1 · Apr 27, 2023 · US
Novel antibacterial hydrogels
US-2023123497-A1 · Apr 20, 2023 · US
Peptide-loaded carrier systems and uses thereof
US-2022267478-A1 · Aug 25, 2022 · US
Protein-enclosing polymeric micelle
US-2022249689-A1 · Aug 11, 2022 · US
Virus collection matrix
US-2022205988-A1 · Jun 30, 2022 · US
Nucleic acid delivery complex
US-2022127606-A1 · Apr 28, 2022 · US
Hydrogel-forming peptides, and methods of use thereof
US-2022024979-A1 · Jan 27, 2022 · US
Separation of cell populations by marker identification and sedimentation velocity
US-11118163-B2 · Sep 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07K17/04?
- CPC C07K17/04 is the Cooperative Patent Classification code for “entrapped within the carrier, e.g. gel, hollow fibre.”
- How many patents are filed under CPC C07K17/04 (entrapped within the carrier, e.g. gel, hollow fibre)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07K17/04 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).