- 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: 2104
10-year publication summary
|
188
|
222
|
222
|
179
|
168
|
153
|
137
|
137
|
113
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30628 |
189 |
| Seiko Epson Corporation | 20365 |
157 |
| Hewlett-Packard Development Company, L.P. | 25174 |
149 |
| Ricoh Company, Ltd. | 13334 |
98 |
| Sakata INX Corp. | 402 |
60 |
| Konica Minolta, Inc. | 9159 |
55 |
| Canon Inc. | 44134 |
54 |
| Agfa NV | 671 |
46 |
| DIC Corporation | 3982 |
42 |
| DNP Fine Chemicals Co., Ltd. | 184 |
39 |
| Kao Corporation | 5083 |
32 |
| Xerox Corporation | 4386 |
29 |
| LG Chem, Ltd. | 17956 |
24 |
| Sun Chemical Corporation | 807 |
23 |
| 3m Innovative Properties Company | 17459 |
20 |
| Kyocera Document Solutions Inc. | 6323 |
20 |
| FUJIFILM Speciality Ink Systems Limited | 98 |
19 |
| Agfa-Gevaert | 300 |
18 |
| Brother Industries, Ltd. | 12836 |
17 |
| Nippon Kayaku Kabushiki Kaisha | 1463 |
16 |
| Other owners | 997 |