- All sections
- B - Performing operationstransporting
- B41C - Processes for the manufacture or reproduction of printing surfaces
- B41C 1/18 - Curved printing formes or printing cylinders
Patent holdings for IPC class B41C 1/18
Total number of patents in this class: 133
10-year publication summary
|
18
|
13
|
9
|
2
|
8
|
5
|
4
|
11
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Think Laboratory Co., Ltd. | 104 |
24 |
| FUJIFILM Corporation | 30514 |
10 |
| ACTEGA Metal Print GmbH | 15 |
6 |
| Agfa Graphics NV | 200 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2833 |
5 |
| 3m Innovative Properties Company | 17478 |
4 |
| Esko-Graphics Imaging GmbH | 89 |
4 |
| Toyo Seikan Co., Ltd. | 621 |
4 |
| DuPont Electronics, Inc. | 341 |
4 |
| Eastman Kodak Company | 2603 |
3 |
| Murata Manufacturing Co., Ltd. | 25744 |
3 |
| Hell Gravure Systems GmbH & Co. KG | 19 |
3 |
| ICR Ioannou S.A. | 4 |
3 |
| Vianord Engineering Sasu | 6 |
3 |
| E. I. du Pont de Nemours and Company | 3534 |
2 |
| Tesa SE | 1128 |
2 |
| Sandon Global Engraving Technology Limited | 18 |
2 |
| Hescoat GmbH | 5 |
2 |
| Esko Software BV | 38 |
2 |
| Lam Research Corporation | 5635 |
1 |
| Other owners | 41 |