- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 44/20 - Thiazoles or hydrogenated thiazoles
Patent holdings for IPC class C09B 44/20
Total number of patents in this class: 7
10-year publication summary
|
1
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Unilever PLC | 2980 |
1 |
| Unilever N.V. | 2894 |
1 |
| BASF SE | 21328 |
1 |
| Henkel AG & Co. KGaA | 10774 |
1 |
| Hindustan Unilever Limited | 986 |
1 |
| Kuraray Co., Ltd. | 3600 |
1 |
| Milliken & Company | 1149 |
1 |
| Other owners | 0 |