Methods for dehairing animal skins and hides and formulations related to same
US-2025340959-A1 · Nov 6, 2025 · US
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Enzymatic unhairing
Enzymatic unhairing · 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 | C14C1/065 |
| Official title | {Enzymatic unhairing} |
| Display label | Enzymatic unhairing |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2018 | 1 |
| 2020 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fungal strain Beauveria sp. MTCC 5184 and a process for the preparation of enzymes therefrom
US-10544473-B2 · Jan 28, 2020 · US
Dehairing of skins and hides
US-9856540-B2 · Jan 2, 2018 · US
Compositions and Methods Comprising LG12-CLADE Protease Variants
US-2016222368-A1 · Aug 4, 2016 · US
Dehairing of Skins and Hides
US-2016122838-A1 · May 5, 2016 · US
Dehairing of skins and hides
US-9267182-B2 · Feb 23, 2016 · US
Novel fungal strain beauveria sp. mtcc 5184 and a process for the preparation of enzymes therefrom
US-2016040257-A1 · Feb 11, 2016 · US
Fungal strain Beauveria sp. MTCC 5184 and a process for the preparation of enzymes therefrom
US-9217140-B2 · Dec 22, 2015 · US
Topcoat
US-9212403-B2 · Dec 15, 2015 · US