- 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: 1934
10-year publication summary
|
225
|
188
|
222
|
222
|
179
|
167
|
149
|
125
|
127
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29208 |
174 |
| Hewlett-Packard Development Company, L.P. | 25972 |
148 |
| Seiko Epson Corporation | 19261 |
143 |
| Ricoh Company, Ltd. | 13215 |
98 |
| Sakata INX Corp. | 386 |
54 |
| Canon Inc. | 39365 |
44 |
| Agfa NV | 649 |
42 |
| Xerox Corporation | 7028 |
41 |
| DIC Corporation | 3748 |
41 |
| Konica Minolta, Inc. | 8659 |
39 |
| DNP Fine Chemicals Co., Ltd. | 176 |
37 |
| Kao Corporation | 4941 |
29 |
| LG Chem, Ltd. | 17549 |
24 |
| Sun Chemical Corporation | 841 |
23 |
| 3m Innovative Properties Company | 17842 |
19 |
| Agfa-Gevaert | 282 |
16 |
| FUJIFILM Speciality Ink Systems Limited | 94 |
16 |
| Brother Industries, Ltd. | 12962 |
15 |
| Daicel Corporation | 2327 |
15 |
| Kornit Digital Ltd. | 137 |
15 |
| Other owners | 901 |