- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 1/00 - Dyes with an anthracene nucleus not condensed with any other ring
Patent holdings for IPC class C09B 1/00
Total number of patents in this class: 136
10-year publication summary
|
13
|
11
|
16
|
11
|
6
|
11
|
4
|
6
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4224 |
18 |
| Samsung Display Co., Ltd. | 34907 |
12 |
| Merck Patent GmbH | 5815 |
10 |
| IsoPlexis Corporation | 117 |
6 |
| UDC Ireland Limited | 476 |
5 |
| Sony Group Corporation | 13918 |
5 |
| Howard Hughes Medical Institute | 229 |
4 |
| Sony Corporation | 31025 |
3 |
| Mitsubishi Chemical Corporation | 4525 |
3 |
| Profusa, Inc. | 66 |
3 |
| LG Chem, Ltd. | 17635 |
2 |
| FUJIFILM Corporation | 29437 |
2 |
| Life Technologies Corporation | 3306 |
2 |
| Mitsubishi Rayon Co., Ltd. | 907 |
2 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 107 |
2 |
| DyStar Colours Deutschland GmbH | 25 |
2 |
| Illumina Cambridge Limited | 667 |
2 |
| SFC Co., Ltd. | 321 |
2 |
| University of Central Florida Research Foundation, Inc. | 1186 |
2 |
| Transitions Optical Limited | 158 |
2 |
| Other owners | 47 |