- 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 11/12 - Printing inks based on waxes or bitumen
Patent holdings for IPC class C09D 11/12
Total number of patents in this class: 157
10-year publication summary
|
21
|
12
|
16
|
19
|
4
|
13
|
11
|
9
|
13
|
0
|
| 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. | 27473 |
20 |
| Sun Chemical Corporation | 864 |
16 |
| Xerox Corporation | 7075 |
15 |
| Seiko Epson Corporation | 18984 |
13 |
| Ricoh Company, Ltd. | 13209 |
8 |
| Konica Minolta, Inc. | 8530 |
8 |
| SICPA Holding SA | 895 |
8 |
| UPM-Kymmene Oyj | 53 |
6 |
| 3D Systems, Inc. | 590 |
5 |
| Clariant International Ltd. | 955 |
5 |
| Canon Inc. | 38114 |
4 |
| Markem-Imaje Corporation | 56 |
3 |
| Sakata INX Corp. | 382 |
3 |
| Tecglass SL | 29 |
3 |
| DuPont Electronic Materials International, LLC | 365 |
3 |
| FUJIFILM Corporation | 28555 |
2 |
| Toray Industries, Inc. | 6848 |
2 |
| DIC Corporation | 3663 |
2 |
| Kornit Digital Ltd. | 136 |
2 |
| Sasol Germany GmbH | 203 |
2 |
| Other owners | 27 |