- 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 11/40 - Ink-sets specially adapted for multi-colour inkjet printing
Patent holdings for IPC class C09D 11/40
Total number of patents in this class: 1115
10-year publication summary
|
84
|
92
|
139
|
88
|
86
|
122
|
91
|
115
|
66
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20256 |
206 |
| FUJIFILM Corporation | 30514 |
109 |
| Ricoh Company, Ltd. | 13342 |
88 |
| Agfa NV | 668 |
84 |
| Hewlett-Packard Development Company, L.P. | 25184 |
74 |
| Canon Inc. | 43817 |
53 |
| Kyocera Document Solutions Inc. | 6249 |
35 |
| Brother Industries, Ltd. | 12831 |
32 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
28 |
| Konica Minolta, Inc. | 9119 |
25 |
| Toyocolor Co., Ltd. | 252 |
25 |
| DNP Fine Chemicals Co., Ltd. | 183 |
20 |
| Eastman Kodak Company | 2603 |
18 |
| Kao Corporation | 5076 |
18 |
| Sakata INX Corp. | 396 |
16 |
| DuPont Electronics, Inc. | 341 |
16 |
| Riso Kagaku Corporation | 642 |
15 |
| Toyo Ink SC Holdings Co., Ltd. | 462 |
15 |
| DIC Corporation | 3962 |
12 |
| Artience Co., Ltd. | 309 |
10 |
| Other owners | 216 |