- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 67/48 - Crystalline modifications of pigments or dyestuff
Patent holdings for IPC class C09B 67/48
Total number of patents in this class: 65
10-year publication summary
|
6
|
3
|
2
|
2
|
5
|
2
|
4
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30849 |
17 |
| Provepharm Life Solutions | 62 |
6 |
| BASF SE | 21334 |
4 |
| Lanxess Deutschland GmbH | 1151 |
4 |
| M. Technique Co., Ltd. | 253 |
4 |
| Northwestern University | 3593 |
2 |
| Biophore India Pharmaceuticals Pvt. Ltd. | 94 |
2 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 386 |
2 |
| Sun Chemical B.V. | 402 |
2 |
| Samsung SDI Co., Ltd. | 11033 |
1 |
| Nitto Denko Corporation | 8642 |
1 |
| Dai Nippon Printing Co., Ltd. | 4282 |
1 |
| Astellas Pharma Inc. | 1043 |
1 |
| BASF Colors & Effects GmbH, a legal entity | 9 |
1 |
| Beth Israel Deaconess Medical Center, Inc. | 856 |
1 |
| Ciba Holding Inc. | 45 |
1 |
| Clariant Finance (BVI) Limited | 339 |
1 |
| DIC Corporation | 4008 |
1 |
| Ferro Corporation | 136 |
1 |
| Georgia State University Research Foundation, Inc. | 360 |
1 |
| Other owners | 11 |