- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 11/023 - Emulsion inks
Patent holdings for IPC class C09D 11/023
Total number of patents in this class: 257
10-year publication summary
|
14
|
32
|
38
|
31
|
25
|
31
|
26
|
24
|
11
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25216 |
53 |
| Kao Corporation | 5073 |
13 |
| FUJIFILM Corporation | 30512 |
12 |
| Seiko Epson Corporation | 20248 |
11 |
| Riso Kagaku Corporation | 641 |
8 |
| Sakata INX Corp. | 392 |
8 |
| Sun Chemical Corporation | 816 |
8 |
| Xerox Corporation | 4394 |
7 |
| Nippon Shokubai Co., Ltd. | 1537 |
7 |
| DNP Fine Chemicals Co., Ltd. | 183 |
6 |
| Ricoh Company, Ltd. | 13346 |
5 |
| Brother Industries, Ltd. | 12842 |
5 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
5 |
| BASF SE | 21303 |
4 |
| Nissin Chemical Industry Co., Ltd. | 113 |
4 |
| Kyocera Document Solutions Inc. | 6242 |
4 |
| DIC Corporation | 3961 |
4 |
| Think Laboratory Co., Ltd. | 104 |
4 |
| Peridot Print LLC | 1322 |
4 |
| Canon Inc. | 43768 |
3 |
| Other owners | 82 |