Multi-layer skin substitute products and methods of making and using the same
US-2017354763-A1 · Dec 14, 2017 · US
derived from leather or skin {, e.g. gelatin}
derived from leather or skin {, e.g. gelatin} · 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 | C08L89/06 |
| Official title | derived from leather or skin {, e.g. gelatin} |
| Display label | derived from leather or skin {, e.g. gelatin} |
| Total patents | 452 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 27 |
| 2017 | 39 |
| 2018 | 39 |
| 2019 | 52 |
| 2020 | 45 |
| 2021 | 46 |
| 2022 | 36 |
| 2023 | 49 |
| 2024 | 45 |
| 2025 | 43 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hyaluronic acid-collagen matrices for dermal filling and volumizing applications
US-9821086-B2 · Nov 21, 2017 · US
Composites comprising collagen extracted from sarcophyton sp. coral
US-9821089-B2 · Nov 21, 2017 · US
Medical constructs including tubes and collagen fibers
US-9801978-B2 · Oct 31, 2017 · US
FGF-18 formulation in alginate/collagen hydrogels
US-9795714-B2 · Oct 24, 2017 · US
Fabrication of bone regeneration scaffolds and bone filler material using a perfusion flow system
US-9770533-B2 · Sep 26, 2017 · US
Bioabsorbable coatings of surgical devices
US-9737643-B2 · Aug 22, 2017 · US
Method for preparing a patterned substrate and use thereof in implants for tissue engineering
US-9700653-B2 · Jul 11, 2017 · US
Hydrogel membrane for adhesion prevention
US-9662424-B2 · May 30, 2017 · US
Bone graft materials and methods of use
US-9623153-B2 · Apr 18, 2017 · US
Collagen matrix
US-9539363-B2 · Jan 10, 2017 · US
Collagen fibrillar construction
US-9518106-B2 · Dec 13, 2016 · US
Method for providing modified cement compositions, dry mortars and cement-free mixtures
US-9505658-B2 · Nov 29, 2016 · US
Acellular Tissue Matrix Composition for Tissue Repair
US-2016317707-A1 · Nov 3, 2016 · US
Polysaccharide and protein-polysaccharide cross-linked hydrogels for soft tissue augmentation
US-9480775-B2 · Nov 1, 2016 · US
Composition comprising collagen peptide, elastin peptide and proteoglycan
US-2016303021-A1 · Oct 20, 2016 · US
Bone grafts and methods of making and using bone grafts
US-9463264-B2 · Oct 11, 2016 · US
Tissue scaffold materials for tissue regeneration and methods of making
US-2016287755-A1 · Oct 6, 2016 · US
Fibrin sealant compositions with chemical crosslinking
US-9446166-B2 · Sep 20, 2016 · US
Aligned scaffolding system for skeletal muscle regeneration
US-9421305-B2 · Aug 23, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L89/06?
- CPC C08L89/06 is the Cooperative Patent Classification code for “derived from leather or skin {, e.g. gelatin}.”
- How many patents are filed under CPC C08L89/06 (derived from leather or skin {, e.g. gelatin})?
- Our database includes 452 publications tagged with this CPC code.
- Is patent activity under CPC C08L89/06 growing?
- Publication counts under this code: 45 in 2024 vs 43 in 2025 (latest complete years).