- 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 11/02 - Printing inks
Patent holdings for IPC class C09D 11/02
Total number of patents in this class: 1429
10-year publication summary
|
85
|
61
|
40
|
50
|
58
|
28
|
34
|
37
|
18
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
84 |
| Brother Industries, Ltd. | 13000 |
64 |
| Seiko Epson Corporation | 18724 |
59 |
| Xerox Corporation | 7503 |
52 |
| Sun Chemical Corporation | 865 |
49 |
| Canon Inc. | 36841 |
44 |
| FUJIFILM Corporation | 27102 |
34 |
| DIC Corporation | 3597 |
26 |
| SICPA Holding SA | 881 |
25 |
| Hewlett-Packard Indigo B.V. | 255 |
23 |
| Riso Kagaku Corporation | 666 |
23 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
22 |
| FUJIFILM Imaging Colorants Limited | 233 |
19 |
| BASF SE | 19740 |
18 |
| Ricoh Company, Ltd. | 13266 |
17 |
| Cabot Corporation | 575 |
17 |
| Ceraloc Innovation AB | 156 |
17 |
| E. I. du Pont de Nemours and Company | 4345 |
16 |
| DuPont Electronics, Inc. | 379 |
15 |
| Silverbrook Research Pty Ltd | 172 |
14 |
| Other owners | 791 |