- 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: 316
10-year publication summary
|
27
|
26
|
35
|
16
|
20
|
19
|
19
|
11
|
10
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1500 |
20 |
| FUJIFILM Corporation | 29399 |
16 |
| The Pilot Ink Co., Ltd. | 89 |
13 |
| Cabot Corporation | 551 |
12 |
| BASF SE | 20915 |
10 |
| Mitsubishi Pencil Company, Limited | 757 |
10 |
| Giesecke+Devrient Currency Technology GmbH | 890 |
10 |
| Hewlett-Packard Development Company, L.P. | 25881 |
9 |
| Milliken & Company | 1201 |
8 |
| Chromatic Technologies, Inc. | 72 |
7 |
| DIC Corporation | 3802 |
6 |
| Samsung SDI Co., Ltd. | 8330 |
5 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 371 |
5 |
| Kabushiki Kaisha Pilot Corporation | 332 |
5 |
| M. Technique Co., Ltd. | 248 |
5 |
| Konica Minolta, Inc. | 8742 |
4 |
| Clariant Finance (BVI) Limited | 387 |
4 |
| FUJIFILM Imaging Colorants Limited | 216 |
4 |
| Hewlett-Packard Indigo B.V. | 246 |
4 |
| Riso Kagaku Corporation | 656 |
4 |
| Other owners | 155 |