- All sections
- C - Chemistrymetallurgy
- C14C - Treating skins, hides or leather with chemicals, enzymes or microorganisms, e.g. tanning, impregnating or finishingapparatus thereforcompositions for tanning
- C14C 9/04 - Fixing tanning agents in the leather
Patent holdings for IPC class C14C 9/04
Total number of patents in this class: 8
10-year publication summary
|
1
|
0
|
0
|
0
|
1
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2
|
1
|
0
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1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21136 |
1 |
| Bluestar Silicones France. | 70 |
1 |
| citizen Watch Co., Ltd. | 1080 |
1 |
| Northants Leather Chemicals Ltd | 1 |
1 |
| TFL Ledertechnik GmbH | 95 |
1 |
| Curtidos Treviño, S.A. de C.V. | 5 |
1 |
| Lewis Group Holdings Pty Ltd | 1 |
1 |
| White Co., Ltd. | 2 |
1 |
| Other owners | 0 |