- All sections
- C - Chemistry; metallurgy
- C14C - Treating skins, hides or leather with chemicals, enzymes or microorganisms, e.g. tanning, impregnating or finishing; apparatus therefor; compositions 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: 9
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
0
|
1
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TFL Ledertechnik GmbH | 107 |
2 |
| BASF SE | 19740 |
1 |
| Bluestar Silicones France. | 91 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| Northants Leather Chemicals Ltd | 1 |
1 |
| Curtidos Treviño, S.A. de C.V. | 7 |
1 |
| Lewis Group Holdings Pty Ltd | 1 |
1 |
| White Co., Ltd. | 2 |
1 |
| Other owners | 0 |