Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-12410317-B2 · Sep 9, 2025 · US
Tanning; Compositions for tanning
Tanning; Compositions for tanning · 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 | C14C3/00 |
| Official title | Tanning; Compositions for tanning |
| Display label | Tanning; Compositions for tanning |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2024384101-A1 · Nov 21, 2024 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11999853-B2 · Jun 4, 2024 · US
Compositions for Improving the Environmental Impact of Textiles and Leather
US-2024117562-A1 · Apr 11, 2024 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2024010838-A1 · Jan 11, 2024 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11739217-B2 · Aug 29, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2023159758-A1 · May 25, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11591471-B2 · Feb 28, 2023 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2022403172-A1 · Dec 22, 2022 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11377559-B2 · Jul 5, 2022 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2022064451-A1 · Mar 3, 2022 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-11091639-B2 · Aug 17, 2021 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2021122922-A1 · Apr 29, 2021 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-10711136-B2 · Jul 14, 2020 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2019367732-A1 · Dec 5, 2019 · US
Method for manufacturing hybrid-nature leather having excellent appearance quality and durability
US-10307988-B2 · Jun 4, 2019 · US
Animal skin substrate treatment apparatus and method
US-10287642-B2 · May 14, 2019 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-2019136060-A1 · May 9, 2019 · US
Engineered skin equivalent, method of manufacture thereof and products derived therefrom
US-10273549-B2 · Apr 30, 2019 · US
Method for manufacting hybrid-nature leather having excellent apprearance quality and durability
US-2018117877-A1 · May 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C14C3/00?
- CPC C14C3/00 is the Cooperative Patent Classification code for “Tanning; Compositions for tanning.”
- How many patents are filed under CPC C14C3/00 (Tanning; Compositions for tanning)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC C14C3/00 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).