- 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: 1956
10-year publication summary
225
|
187
|
219
|
222
|
178
|
167
|
148
|
128
|
127
|
72
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FUJIFILM Corporation | 29424 |
176 |
Hewlett-Packard Development Company, L.P. | 25869 |
148 |
Seiko Epson Corporation | 19371 |
145 |
Ricoh Company, Ltd. | 13279 |
98 |
Sakata INX Corp. | 388 |
54 |
Canon Inc. | 40015 |
48 |
Agfa NV | 656 |
42 |
Xerox Corporation | 7000 |
41 |
DIC Corporation | 3802 |
41 |
Konica Minolta, Inc. | 8751 |
39 |
DNP Fine Chemicals Co., Ltd. | 178 |
37 |
Kao Corporation | 4964 |
29 |
LG Chem, Ltd. | 17639 |
24 |
Sun Chemical Corporation | 837 |
23 |
3m Innovative Properties Company | 17819 |
20 |
FUJIFILM Speciality Ink Systems Limited | 95 |
17 |
Agfa-Gevaert | 287 |
16 |
Brother Industries, Ltd. | 12955 |
15 |
Daicel Corporation | 2351 |
15 |
Kornit Digital Ltd. | 139 |
15 |
Other owners | 913 |