- 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: 1013
10-year publication summary
|
77
|
84
|
92
|
138
|
88
|
86
|
121
|
85
|
101
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19352 |
191 |
| FUJIFILM Corporation | 29367 |
98 |
| Ricoh Company, Ltd. | 13247 |
84 |
| Agfa NV | 655 |
79 |
| Hewlett-Packard Development Company, L.P. | 25895 |
69 |
| Canon Inc. | 39888 |
47 |
| Brother Industries, Ltd. | 12974 |
31 |
| Nippon Kayaku Kabushiki Kaisha | 1432 |
27 |
| Kyocera Document Solutions Inc. | 5598 |
25 |
| Konica Minolta, Inc. | 8729 |
23 |
| Toyocolor Co., Ltd. | 217 |
22 |
| DNP Fine Chemicals Co., Ltd. | 178 |
18 |
| Eastman Kodak Company | 2894 |
17 |
| Kao Corporation | 4964 |
17 |
| DuPont Electronics, Inc. | 379 |
16 |
| Toyo Ink SC Holdings Co., Ltd. | 464 |
15 |
| Sakata INX Corp. | 387 |
13 |
| Riso Kagaku Corporation | 657 |
11 |
| DIC Corporation | 3794 |
10 |
| Artience Co., Ltd. | 249 |
9 |
| Other owners | 191 |