- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 67/30 - Preparations of vat or sulfur dyes in liquid form
Patent holdings for IPC class C09B 67/30
Total number of patents in this class: 27
10-year publication summary
|
0
|
0
|
6
|
1
|
0
|
3
|
4
|
1
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1196 |
6 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 163 |
5 |
| Rijksuniversiteit Groningen | 287 |
4 |
| LABORATOIRE BIOSTHETIQUE KOSMETIK GmbH & Co. KG | 9 |
2 |
| Kimberly-clark Worldwide, Inc. | 5509 |
1 |
| Industrial Technology Research Institute | 5043 |
1 |
| Henkel AG & Co. KGaA | 10482 |
1 |
| Archroma IP GmbH | 459 |
1 |
| Danmarks Tekniske Universitet | 961 |
1 |
| Kyowa Medex Co., Ltd. | 94 |
1 |
| Sanford, L.P. | 935 |
1 |
| SICPA Holding SA | 902 |
1 |
| Sedo Engineering SA | 8 |
1 |
| Calyxia | 39 |
1 |
| Other owners | 0 |