- 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: 318
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 | 29350 |
90 |
| UDC Ireland Limited | 480 |
18 |
| Merck Patent GmbH | 5830 |
11 |
| Ube Industries, Ltd. | 850 |
8 |
| Samsung Display Co., Ltd. | 34641 |
7 |
| Samsung Electronics Co., Ltd. | 145864 |
6 |
| Universal Display Corporation | 1904 |
6 |
| Sumitomo Chemical Company, Limited | 9047 |
5 |
| Daicel Corporation | 2338 |
5 |
| Sony Corporation | 31065 |
4 |
| Centre National de La Recherche Scientifique | 10421 |
4 |
| Adeka Corporation | 1362 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1430 |
4 |
| Sharp Kabushiki Kaisha | 18764 |
4 |
| University of Southern California | 2114 |
3 |
| Dongjin Semichem Co., Ltd. | 486 |
3 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1536 |
3 |
| Osaka University | 3377 |
3 |
| Segan Industries, Inc. | 30 |
3 |
| LG Chem, Ltd. | 17620 |
2 |
| Other owners | 125 |