- All sections
- B - Performing operationstransporting
- B41M - Printing, duplicating, marking, or copying processescolour printing
- B41M 5/42 - Intermediate or covering layers
Patent holdings for IPC class B41M 5/42
Total number of patents in this class: 467
10-year publication summary
|
27
|
33
|
30
|
43
|
32
|
45
|
33
|
25
|
22
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4237 |
72 |
| Ricoh Company, Ltd. | 13346 |
35 |
| Oji Holdings Corporation | 795 |
26 |
| Nippon Paper Industries Co., Ltd. | 848 |
19 |
| Sony Corporation | 30208 |
18 |
| Sony Group Corporation | 15597 |
16 |
| Iconex, LLC | 207 |
15 |
| Mitsubishi HiTec Paper Europe GmbH | 66 |
13 |
| Toppan Printing Co., Ltd. | 2088 |
11 |
| Eastman Kodak Company | 2607 |
10 |
| Osaka Sealing Printing Co., Ltd. | 54 |
9 |
| Avery Dennison Retail Information Services LLC | 1192 |
8 |
| Mitsubishi Paper Mills Limited | 225 |
8 |
| Koehler Innovation & Technology GmbH | 56 |
8 |
| Illinois Tool Works Inc. | 11858 |
7 |
| FUJIFILM Corporation | 30512 |
7 |
| Appvion, LLC | 64 |
7 |
| Documotion Research, Inc. | 15 |
6 |
| Brother Kogyo Kabushikikaisha | 1799 |
6 |
| Oji Paper Co., Ltd. | 46 |
5 |
| Other owners | 161 |