- 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: 2889
10-year publication summary
|
213
|
268
|
278
|
311
|
303
|
293
|
262
|
280
|
225
|
202
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19704 |
295 |
| FUJIFILM Corporation | 29839 |
198 |
| Ricoh Company, Ltd. | 13368 |
180 |
| Hewlett-Packard Development Company, L.P. | 25577 |
130 |
| Canon Inc. | 41151 |
105 |
| Agfa NV | 657 |
92 |
| Konica Minolta, Inc. | 8910 |
88 |
| Sakata INX Corp. | 391 |
75 |
| Xerox Corporation | 6919 |
55 |
| Brother Industries, Ltd. | 12943 |
51 |
| LG Chem, Ltd. | 17706 |
50 |
| Kao Corporation | 5006 |
47 |
| DIC Corporation | 3854 |
47 |
| Sun Chemical Corporation | 830 |
45 |
| Agfa-Gevaert | 290 |
43 |
| Peridot Print LLC | 1298 |
43 |
| FUJIFILM Speciality Ink Systems Limited | 98 |
34 |
| Kyocera Document Solutions Inc. | 5828 |
32 |
| Toyocolor Co., Ltd. | 228 |
28 |
| Eastman Kodak Company | 2795 |
27 |
| Other owners | 1224 |