- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 57/10 - Metal complexes of organic compounds not being dyes in uncomplexed form
Patent holdings for IPC class C09B 57/10
Total number of patents in this class: 316
10-year publication summary
|
43
|
22
|
19
|
14
|
10
|
9
|
4
|
7
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29437 |
90 |
| UDC Ireland Limited | 476 |
18 |
| Merck Patent GmbH | 5815 |
11 |
| Ube Industries, Ltd. | 845 |
8 |
| Samsung Display Co., Ltd. | 34907 |
7 |
| Samsung Electronics Co., Ltd. | 146811 |
6 |
| Universal Display Corporation | 1924 |
6 |
| Daicel Corporation | 2353 |
5 |
| Sony Corporation | 31025 |
4 |
| Centre National de La Recherche Scientifique | 10464 |
4 |
| Sumitomo Chemical Company, Limited | 9043 |
4 |
| Adeka Corporation | 1365 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1435 |
4 |
| Sharp Kabushiki Kaisha | 18757 |
4 |
| University of Southern California | 2110 |
3 |
| Dongjin Semichem Co., Ltd. | 487 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1540 |
3 |
| Osaka University | 3379 |
3 |
| Segan Industries, Inc. | 30 |
3 |
| LG Chem, Ltd. | 17635 |
2 |
| Other owners | 124 |