- 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 11/30 - Inkjet printing inks
Patent holdings for IPC class C09D 11/30
Total number of patents in this class: 1999
10-year publication summary
|
219
|
187
|
214
|
220
|
171
|
166
|
146
|
130
|
128
|
102
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29839 |
181 |
| Hewlett-Packard Development Company, L.P. | 25577 |
148 |
| Seiko Epson Corporation | 19704 |
148 |
| Ricoh Company, Ltd. | 13368 |
98 |
| Sakata INX Corp. | 391 |
57 |
| Canon Inc. | 41151 |
49 |
| Agfa NV | 657 |
45 |
| Konica Minolta, Inc. | 8910 |
43 |
| Xerox Corporation | 6919 |
41 |
| DIC Corporation | 3854 |
41 |
| DNP Fine Chemicals Co., Ltd. | 179 |
37 |
| Kao Corporation | 5006 |
29 |
| LG Chem, Ltd. | 17706 |
24 |
| Sun Chemical Corporation | 830 |
23 |
| 3m Innovative Properties Company | 17719 |
20 |
| FUJIFILM Speciality Ink Systems Limited | 98 |
18 |
| Brother Industries, Ltd. | 12943 |
17 |
| Agfa-Gevaert | 290 |
17 |
| Daicel Corporation | 2411 |
15 |
| Kornit Digital Ltd. | 141 |
15 |
| Other owners | 933 |