- 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 3/06 - Mineral tanning using chromium compounds
Patent holdings for IPC class C14C 3/06
Total number of patents in this class: 85
10-year publication summary
|
8
|
13
|
6
|
7
|
6
|
6
|
5
|
6
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| National Beef Packing Company, LLC | 61 |
11 |
| citizen Watch Co., Ltd. | 1076 |
8 |
| TFL Ledertechnik GmbH | 101 |
5 |
| Xeros Limited | 135 |
5 |
| ECCO Sko A/S | 443 |
5 |
| BASF SE | 20940 |
4 |
| Council of Scientific & Industrial Research | 1427 |
4 |
| Lanxess Deutschland GmbH | 1114 |
4 |
| Stahl International B.V. | 284 |
3 |
| Rhodia Poliamida e Especialidades Ltda | 57 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
2 |
| Techpolymers Industria e Comercio Ltda | 4 |
2 |
| Beken Italia S.r.l. | 3 |
2 |
| Quintessence Marine Inc. | 12 |
2 |
| Hyundai Motor Company | 22086 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4969 |
1 |
| Bluestar Silicones France. | 82 |
1 |
| Council of Scientific and Industrial Research | 603 |
1 |
| Midori Hokuyo Co., Ltd. | 10 |
1 |
| Modern Meadow, Inc. | 99 |
1 |
| Other owners | 20 |