- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/41 - Base layers
Patent holdings for IPC class B41M 5/41
Total number of patents in this class: 153
10-year publication summary
|
20
|
6
|
23
|
17
|
7
|
11
|
7
|
12
|
11
|
7
|
| 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. | 4040 |
14 |
| Nippon Paper Industries Co., Ltd. | 820 |
11 |
| Nippon Paper Papylia Co., Ltd. | 37 |
11 |
| Ricoh Company, Ltd. | 13205 |
9 |
| Agfa-Gevaert | 281 |
9 |
| Oji Holdings Corporation | 712 |
6 |
| Documotion Research, Inc. | 12 |
5 |
| Avery Dennison Retail Information Services LLC | 1138 |
4 |
| Mitsubishi Paper Mills Limited | 233 |
4 |
| Merck Patent GmbH | 5829 |
3 |
| Hewlett-Packard Development Company, L.P. | 25991 |
3 |
| Brother Industries, Ltd. | 12942 |
3 |
| Mitsubishi HiTec Paper Europe GmbH | 71 |
3 |
| Toppan Printing Co., Ltd. | 2140 |
3 |
| Illinois Tool Works Inc. | 11370 |
2 |
| E. I. du Pont de Nemours and Company | 4137 |
2 |
| Canon Inc. | 39206 |
2 |
| Eastman Kodak Company | 2937 |
2 |
| Toray Plastics (America), Inc. | 191 |
2 |
| Osaka Sealing Printing Co., Ltd. | 37 |
2 |
| Other owners | 53 |