- 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 11/38 - Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
Patent holdings for IPC class C09D 11/38
Total number of patents in this class: 2797
10-year publication summary
|
217
|
270
|
281
|
314
|
309
|
297
|
267
|
280
|
223
|
112
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19352 |
282 |
| FUJIFILM Corporation | 29367 |
190 |
| Ricoh Company, Ltd. | 13247 |
179 |
| Hewlett-Packard Development Company, L.P. | 25895 |
130 |
| Canon Inc. | 39888 |
98 |
| Agfa NV | 655 |
88 |
| Konica Minolta, Inc. | 8729 |
82 |
| Sakata INX Corp. | 387 |
74 |
| Xerox Corporation | 7013 |
57 |
| LG Chem, Ltd. | 17632 |
50 |
| Brother Industries, Ltd. | 12974 |
50 |
| Kao Corporation | 4964 |
47 |
| DIC Corporation | 3794 |
46 |
| Sun Chemical Corporation | 836 |
45 |
| Agfa-Gevaert | 287 |
43 |
| Peridot Print LLC | 1284 |
42 |
| Kyocera Document Solutions Inc. | 5598 |
31 |
| FUJIFILM Speciality Ink Systems Limited | 95 |
31 |
| Eastman Kodak Company | 2894 |
27 |
| Toyocolor Co., Ltd. | 217 |
24 |
| Other owners | 1181 |