Fluidic systems, devices and methods for inducing anisotropy in polymeric materials
US-12103216-B2 · Oct 1, 2024 · US
Characterised by the use of proteins; Derivatives thereof
Characterised by the use of proteins; Derivatives thereof · 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 | C08J2389/00 |
| Official title | Characterised by the use of proteins; Derivatives thereof |
| Display label | Characterised by the use of proteins; Derivatives thereof |
| Total patents | 292 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 27 |
| 2019 | 23 |
| 2020 | 26 |
| 2021 | 33 |
| 2022 | 30 |
| 2023 | 34 |
| 2024 | 38 |
| 2025 | 20 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polypeptide porous body and method for producing same
US-10065997-B2 · Sep 4, 2018 · US
Peptide-based materials
US-9932443-B2 · Apr 3, 2018 · US
E-polylysine hydrogel and preparation method and application thereof
US-9833539-B2 · Dec 5, 2017 · US
Spray dry method for encapsulation of biological moieties and chemicals in polymers cross-linked by multivalent ions for controlled release applications
US-2017333360-A1 · Nov 23, 2017 · US
Concentrated aqueous silk fibroin solution and use thereof
US-2017296696-A1 · Oct 19, 2017 · US
Foam-formed collagen strand
US-9771410-B2 · Sep 26, 2017 · US
Method for preparing protein cage, and in situ method for preparing hydrophobic additive-supported core-shell structured polymer-protein particles
US-9757342-B2 · Sep 12, 2017 · US
Joining and/or sealing tissues through photo-activated cross-linking of matrix proteins
US-2017232139-A1 · Aug 17, 2017 · US
Polypeptide particle and method for producing same
US-9732125-B2 · Aug 15, 2017 · US
Compositions and methods related to proteins capable of reversible transition to a melt
US-2017226342-A1 · Aug 10, 2017 · US
Spray dry method for encapsulation of biological moieties and chemicals in polymers cross-linked by multivalent ions for controlled release applications
US-9700519-B2 · Jul 11, 2017 · US
Formaldehyde-free protein-containing binders for spunbond products
US-9683085-B2 · Jun 20, 2017 · US
Joining and/or sealing tissues through photo-activated cross-linking of matrix proteins
US-9669132-B1 · Jun 6, 2017 · US
Joining and/or sealing tissues through photo-activated cross-linking of matrix proteins
US-2017151366-A1 · Jun 1, 2017 · US
Compositions and methods related to proteins capable of reversible transition to a melt
US-9663658-B2 · May 30, 2017 · US
Component of a Composite Material for a Motor Vehicle
US-2017144383-A1 · May 25, 2017 · US
Drug delivery compositions
US-9631177-B2 · Apr 25, 2017 · US
Protein film production method
US-2017107342-A1 · Apr 20, 2017 · US
Concentrated aqueous silk fibroin solution and use thereof
US-9623147-B2 · Apr 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08J2389/00?
- CPC C08J2389/00 is the Cooperative Patent Classification code for “Characterised by the use of proteins; Derivatives thereof.”
- How many patents are filed under CPC C08J2389/00 (Characterised by the use of proteins; Derivatives thereof)?
- Our database includes 292 publications tagged with this CPC code.
- Is patent activity under CPC C08J2389/00 growing?
- Publication counts under this code: 38 in 2024 vs 20 in 2025 (latest complete years).