- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/44 - Intermediate or covering layers characterised by the macromolecular compounds
Patent holdings for IPC class B41M 5/44
Total number of patents in this class: 297
10-year publication summary
|
29
|
32
|
20
|
22
|
24
|
29
|
20
|
23
|
23
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4091 |
59 |
| Oji Holdings Corporation | 725 |
21 |
| Ricoh Company, Ltd. | 13283 |
17 |
| Mitsubishi HiTec Paper Europe GmbH | 71 |
13 |
| Toppan Printing Co., Ltd. | 2133 |
10 |
| Appvion, LLC | 66 |
9 |
| Hewlett-Packard Development Company, L.P. | 25864 |
8 |
| Eastman Kodak Company | 2881 |
8 |
| Sony Group Corporation | 13918 |
7 |
| Rohm and Haas Company | 2880 |
6 |
| Avery Dennison Retail Information Services LLC | 1154 |
6 |
| Nippon Paper Industries Co., Ltd. | 832 |
6 |
| Papierfabrik August Koehler SE | 45 |
5 |
| Brother Kogyo Kabushikikaisha | 1767 |
5 |
| Kodak ALARIS LLC | 269 |
5 |
| Sony Corporation | 31025 |
4 |
| Brother Industries, Ltd. | 12958 |
4 |
| Kodak ALARIS Inc. | 123 |
4 |
| Mitsubishi Paper Mills Limited | 232 |
4 |
| Schwendimann, Jodi | 5 |
4 |
| Other owners | 92 |