- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 11/30 - Inkjet printing inks
Patent holdings for IPC class C09D 11/30
Total number of patents in this class: 1824
10-year publication summary
|
212
|
225
|
188
|
222
|
222
|
179
|
166
|
146
|
122
|
46
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 27102 |
166 |
| Hewlett-Packard Development Company, L.P. | 28538 |
155 |
| Seiko Epson Corporation | 18724 |
144 |
| Ricoh Company, Ltd. | 13266 |
100 |
| Sakata INX Corp. | 345 |
46 |
| Agfa NV | 642 |
44 |
| Xerox Corporation | 7503 |
41 |
| Canon Inc. | 36841 |
38 |
| DNP Fine Chemicals Co., Ltd. | 162 |
37 |
| Konica Minolta, Inc. | 8349 |
35 |
| DIC Corporation | 3597 |
33 |
| Kao Corporation | 4843 |
28 |
| LG Chem, Ltd. | 17205 |
25 |
| Sun Chemical Corporation | 865 |
24 |
| 3m Innovative Properties Company | 18406 |
18 |
| Agfa-Gevaert | 282 |
17 |
| Daicel Corporation | 2128 |
15 |
| Kornit Digital Ltd. | 128 |
15 |
| Mimaki Engineering Co., Ltd. | 799 |
15 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
14 |
| Other owners | 814 |