- 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 11/32 - Inkjet printing inks characterised by colouring agents
Patent holdings for IPC class C09D 11/32
Total number of patents in this class: 316
10-year publication summary
|
24
|
26
|
42
|
34
|
26
|
20
|
31
|
39
|
22
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25776 |
30 |
| Seiko Epson Corporation | 19664 |
21 |
| FUJIFILM Corporation | 29696 |
20 |
| DIC Corporation | 3818 |
11 |
| Sakata INX Corp. | 386 |
11 |
| Canon Inc. | 40509 |
10 |
| Nippon Kayaku Kabushiki Kaisha | 1451 |
9 |
| Ricoh Company, Ltd. | 13386 |
8 |
| Sun Chemical Corporation | 839 |
8 |
| Xerox Corporation | 6982 |
7 |
| Agfa NV | 658 |
7 |
| Samsung SDI Co., Ltd. | 8622 |
6 |
| Mimaki Engineering Co., Ltd. | 862 |
6 |
| Canon Kabushiki Kaisha | 7088 |
6 |
| Brother Industries, Ltd. | 12948 |
5 |
| Kao Corporation | 4984 |
4 |
| Agfa-Gevaert | 287 |
4 |
| Cabot Corporation | 556 |
4 |
| Riso Kagaku Corporation | 652 |
4 |
| Sanford, L.P. | 921 |
4 |
| Other owners | 131 |