- All sections
- C - Chemistrymetallurgy
- C09B - Organic dyes or closely-related compounds for producing dyesmordantslakes
- C09B 67/08 - Coated particulate pigments or dyes
Patent holdings for IPC class C09B 67/08
Total number of patents in this class: 314
10-year publication summary
|
26
|
23
|
35
|
16
|
18
|
16
|
18
|
10
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1524 |
20 |
| FUJIFILM Corporation | 29839 |
16 |
| The Pilot Ink Co., Ltd. | 90 |
13 |
| BASF SE | 21098 |
10 |
| Cabot Corporation | 555 |
10 |
| Mitsubishi Pencil Company, Limited | 768 |
10 |
| Giesecke+Devrient Currency Technology GmbH | 918 |
10 |
| Hewlett-Packard Development Company, L.P. | 25577 |
9 |
| Milliken & Company | 1183 |
8 |
| Chromatic Technologies, Inc. | 72 |
7 |
| DIC Corporation | 3854 |
7 |
| Samsung SDI Co., Ltd. | 8901 |
5 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 373 |
5 |
| Kabushiki Kaisha Pilot Corporation | 337 |
5 |
| M. Technique Co., Ltd. | 250 |
5 |
| Konica Minolta, Inc. | 8910 |
4 |
| Clariant Finance (BVI) Limited | 382 |
4 |
| FUJIFILM Imaging Colorants Limited | 203 |
4 |
| Hewlett-Packard Indigo B.V. | 246 |
4 |
| Riso Kagaku Corporation | 652 |
4 |
| Other owners | 154 |