- 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 11/00 - Surface finishing of leather
Patent holdings for IPC class C14C 11/00
Total number of patents in this class: 193
10-year publication summary
|
19
|
7
|
17
|
23
|
22
|
16
|
10
|
9
|
13
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Agfa NV | 672 |
20 |
| Rohm and Haas Company | 2942 |
13 |
| Dow Global Technologies LLC | 11072 |
9 |
| Dow Silicones Corporation | 2154 |
8 |
| BASF SE | 21334 |
7 |
| Evolved By Nature, Inc. | 121 |
6 |
| Midori Hokuyo Co., Ltd. | 10 |
4 |
| Nissin Chemical Industry Co., Ltd. | 116 |
3 |
| Lear Corporation | 1376 |
3 |
| The Chemours Company Fc, LLC | 1357 |
3 |
| citizen Watch Co., Ltd. | 1091 |
3 |
| Gruppo MASTROTTO S.p.A. | 31 |
3 |
| Nicca Chemical Co., Ltd. | 146 |
3 |
| Stahl International B.V. | 225 |
3 |
| Wollsdorf Leder Schmidt & Co Ges.m.b.H. | 16 |
3 |
| Cos.t.a. S.r.l. | 14 |
3 |
| K H Exports India Private Limited | 7 |
3 |
| FUJIFILM Corporation | 30808 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15511 |
2 |
| BASF Coatings GmbH | 1135 |
2 |
| Other owners | 90 |