- All sections
- C - Chemistry; metallurgy
- C09B - Organic dyes or closely-related compounds for producing dyes; mordants; lakes
- C09B 67/08 - Coated particulate pigments or dyes
Patent holdings for IPC class C09B 67/08
Total number of patents in this class: 323
10-year publication summary
|
26
|
27
|
26
|
36
|
17
|
20
|
19
|
19
|
11
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
16 |
| e Ink Corporation | 1411 |
15 |
| The Pilot Ink Co., Ltd. | 95 |
13 |
| Cabot Corporation | 575 |
12 |
| BASF SE | 19740 |
10 |
| Giesecke+Devrient Currency Technology GmbH | 817 |
10 |
| Hewlett-Packard Development Company, L.P. | 28538 |
9 |
| Mitsubishi Pencil Company, Limited | 679 |
9 |
| Chromatic Technologies, Inc. | 73 |
8 |
| Milliken & Company | 1253 |
8 |
| DIC Corporation | 3597 |
6 |
| Konica Minolta, Inc. | 8349 |
5 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 354 |
5 |
| Kabushiki Kaisha Pilot Corporation | 321 |
5 |
| M. Technique Co., Ltd. | 237 |
5 |
| Samsung SDI Co., Ltd. | 6671 |
4 |
| Clariant Finance (BVI) Limited | 427 |
4 |
| FUJIFILM Imaging Colorants Limited | 233 |
4 |
| Hewlett-Packard Indigo B.V. | 255 |
4 |
| Riso Kagaku Corporation | 666 |
4 |
| Other owners | 167 |