- 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 11/00 - Surface finishing of leather
Patent holdings for IPC class C14C 11/00
Total number of patents in this class: 195
10-year publication summary
|
10
|
19
|
7
|
17
|
23
|
21
|
16
|
10
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agfa NV | 650 |
17 |
| Rohm and Haas Company | 2847 |
14 |
| BASF SE | 20387 |
9 |
| Dow Global Technologies LLC | 10143 |
7 |
| BASF AG | 771 |
5 |
| Lanxess Deutschland GmbH | 1119 |
5 |
| Evolved By Nature, Inc. | 111 |
5 |
| Midori Hokuyo Co., Ltd. | 10 |
4 |
| Dow Silicones Corporation | 1801 |
4 |
| Nissin Chemical Industry Co., Ltd. | 96 |
3 |
| The Chemours Company Fc, LLC | 1139 |
3 |
| citizen Watch Co., Ltd. | 1070 |
3 |
| Stahl International B.V. | 281 |
3 |
| TFL Ledertechnik GmbH | 104 |
3 |
| Wollsdorf Leder Schmidt & Co Ges.m.b.H. | 16 |
3 |
| Cos.t.a. S.r.l. | 12 |
3 |
| K H Exports India Private Limited | 7 |
3 |
| Bayer MaterialScience AG | 840 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13830 |
2 |
| Lear Corporation | 1225 |
2 |
| Other owners | 95 |