- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 5/00 - Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
Patent holdings for IPC class C09B 5/00
Total number of patents in this class: 27
10-year publication summary
|
2
|
1
|
4
|
2
|
2
|
3
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pharmacophotonics, Inc. | 22 |
4 |
| Merck Patent GmbH | 5725 |
2 |
| Capacitor Sciences Incorporated | 56 |
2 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 114 |
2 |
| Samsung Display Co., Ltd. | 38570 |
1 |
| BASF SE | 21303 |
1 |
| Nitto Denko Corporation | 8526 |
1 |
| AAT Bioquest, Inc. | 38 |
1 |
| Abraxis BioScience, Inc. | 8 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2292 |
1 |
| ChemoCentryx, Inc. | 361 |
1 |
| MAPI Pharma Ltd. | 83 |
1 |
| Societe BIC | 1009 |
1 |
| University of Massachusetts | 2313 |
1 |
| Yeda Research and Development Co. Ltd. | 1376 |
1 |
| Zhejiang University | 3441 |
1 |
| SWIMC, LLC | 2576 |
1 |
| Gashub Technology Pte Ltd | 3 |
1 |
| Hangzhou Aiqu Technology Co. Ltd | 1 |
1 |
| Colorboost Inc. | 20 |
1 |
| Other owners | 1 |