- 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: 149
10-year publication summary
|
12
|
21
|
12
|
16
|
19
|
4
|
12
|
10
|
8
|
6
|
| 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 |
21 |
| Sun Chemical Corporation | 865 |
16 |
| Xerox Corporation | 7503 |
14 |
| Seiko Epson Corporation | 18724 |
13 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Konica Minolta, Inc. | 8349 |
8 |
| SICPA Holding SA | 881 |
8 |
| UPM-Kymmene Oyj | 54 |
6 |
| 3D Systems, Inc. | 577 |
5 |
| Clariant International Ltd. | 978 |
5 |
| Markem-Imaje Corporation | 55 |
3 |
| Rohm and Haas Electronic Materials LLC | 637 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| DIC Corporation | 3597 |
2 |
| Kornit Digital Ltd. | 128 |
2 |
| Sakata INX Corp. | 345 |
2 |
| Sasol Germany GmbH | 211 |
2 |
| Total Marketing Services | 487 |
2 |
| Toyocolor Co., Ltd. | 156 |
2 |
| Tecglass SL | 26 |
2 |
| Other owners | 23 |