- 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 11/30 - Inkjet printing inks
Patent holdings for IPC class C09D 11/30
Total number of patents in this class: 2072
10-year publication summary
|
188
|
222
|
222
|
179
|
168
|
152
|
136
|
135
|
111
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30277 |
186 |
| Seiko Epson Corporation | 20017 |
154 |
| Hewlett-Packard Development Company, L.P. | 25342 |
149 |
| Ricoh Company, Ltd. | 13299 |
96 |
| Sakata INX Corp. | 394 |
58 |
| Canon Inc. | 42342 |
52 |
| Konica Minolta, Inc. | 9032 |
51 |
| Agfa NV | 659 |
46 |
| DIC Corporation | 3913 |
41 |
| DNP Fine Chemicals Co., Ltd. | 183 |
38 |
| Kao Corporation | 5025 |
31 |
| Xerox Corporation | 4716 |
29 |
| LG Chem, Ltd. | 17840 |
24 |
| Sun Chemical Corporation | 823 |
23 |
| 3m Innovative Properties Company | 17509 |
20 |
| FUJIFILM Speciality Ink Systems Limited | 97 |
19 |
| Agfa-Gevaert | 296 |
18 |
| Brother Industries, Ltd. | 12865 |
17 |
| Kyocera Document Solutions Inc. | 6081 |
16 |
| Nippon Kayaku Kabushiki Kaisha | 1468 |
16 |
| Other owners | 988 |