- 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: 463
10-year publication summary
|
27
|
33
|
29
|
41
|
31
|
44
|
33
|
24
|
21
|
7
|
| 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. | 4210 |
71 |
| Ricoh Company, Ltd. | 13294 |
34 |
| Oji Holdings Corporation | 773 |
26 |
| Nippon Paper Industries Co., Ltd. | 840 |
19 |
| Sony Corporation | 30397 |
18 |
| Sony Group Corporation | 15170 |
16 |
| Iconex, LLC | 200 |
15 |
| Mitsubishi HiTec Paper Europe GmbH | 68 |
14 |
| Toppan Printing Co., Ltd. | 2098 |
11 |
| Eastman Kodak Company | 2679 |
10 |
| Avery Dennison Retail Information Services LLC | 1194 |
8 |
| Mitsubishi Paper Mills Limited | 228 |
8 |
| Osaka Sealing Printing Co., Ltd. | 51 |
8 |
| Illinois Tool Works Inc. | 11735 |
7 |
| FUJIFILM Corporation | 30244 |
7 |
| Koehler Innovation & Technology GmbH | 53 |
7 |
| Appvion, LLC | 65 |
7 |
| Documotion Research, Inc. | 14 |
6 |
| Brother Kogyo Kabushikikaisha | 1786 |
6 |
| Oji Paper Co., Ltd. | 48 |
5 |
| Other owners | 160 |