- 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: 1801
10-year publication summary
|
117
|
212
|
224
|
188
|
222
|
222
|
179
|
166
|
144
|
116
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 26514 |
162 |
| Hewlett-Packard Development Company, L.P. | 29405 |
159 |
| Seiko Epson Corporation | 19005 |
145 |
| Ricoh Company, Ltd. | 13587 |
104 |
| Agfa NV | 643 |
44 |
| Sakata INX Corp. | 323 |
43 |
| Xerox Corporation | 7813 |
42 |
| Canon Inc. | 36717 |
36 |
| Konica Minolta, Inc. | 8278 |
36 |
| DIC Corporation | 3487 |
33 |
| DNP Fine Chemicals Co., Ltd. | 152 |
31 |
| Kao Corporation | 4835 |
27 |
| LG Chem, Ltd. | 16945 |
24 |
| Sun Chemical Corporation | 887 |
24 |
| 3m Innovative Properties Company | 20948 |
18 |
| Agfa-Gevaert | 281 |
17 |
| Kornit Digital Ltd. | 125 |
16 |
| Daicel Corporation | 2071 |
15 |
| Mimaki Engineering Co., Ltd. | 799 |
15 |
| Eastman Kodak Company | 3731 |
14 |
| Other owners | 796 |