- 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
|
11
|
10
|
19
|
7
|
17
|
23
|
20
|
16
|
10
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agfa NV | 642 |
16 |
| Rohm and Haas Company | 2805 |
15 |
| BASF SE | 19740 |
9 |
| Dow Global Technologies LLC | 10147 |
7 |
| BASF AG | 1258 |
6 |
| Lanxess Deutschland GmbH | 1104 |
5 |
| Evolved By Nature, Inc. | 107 |
5 |
| Midori Hokuyo Co., Ltd. | 10 |
4 |
| Dow Silicones Corporation | 1664 |
4 |
| Nissin Chemical Industry Co., Ltd. | 94 |
3 |
| The Chemours Company Fc, LLC | 1107 |
3 |
| citizen Watch Co., Ltd. | 1062 |
3 |
| Stahl International B.V. | 267 |
3 |
| TFL Ledertechnik GmbH | 107 |
3 |
| Wollsdorf Leder Schmidt & Co Ges.m.b.H. | 16 |
3 |
| Cos.t.a. S.r.l. | 10 |
3 |
| K H Exports India Private Limited | 6 |
3 |
| Bayer MaterialScience AG | 874 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Lear Corporation | 1196 |
2 |
| Other owners | 94 |