- 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: 2937
10-year publication summary
|
268
|
278
|
311
|
304
|
293
|
263
|
282
|
230
|
208
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19881 |
300 |
| FUJIFILM Corporation | 30126 |
201 |
| Ricoh Company, Ltd. | 13326 |
183 |
| Hewlett-Packard Development Company, L.P. | 25434 |
130 |
| Canon Inc. | 41921 |
106 |
| Agfa NV | 658 |
93 |
| Konica Minolta, Inc. | 8993 |
91 |
| Sakata INX Corp. | 396 |
75 |
| Brother Industries, Ltd. | 12905 |
51 |
| LG Chem, Ltd. | 17778 |
50 |
| Kao Corporation | 5030 |
47 |
| Xerox Corporation | 5876 |
46 |
| DIC Corporation | 3896 |
46 |
| Sun Chemical Corporation | 829 |
45 |
| Agfa-Gevaert | 296 |
44 |
| Peridot Print LLC | 1307 |
44 |
| Kyocera Document Solutions Inc. | 5976 |
37 |
| FUJIFILM Speciality Ink Systems Limited | 96 |
34 |
| Samsung SDI Co., Ltd. | 9481 |
28 |
| Toyocolor Co., Ltd. | 234 |
28 |
| Other owners | 1258 |