- All sections
- B - Performing operations; transporting
- 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: 124
10-year publication summary
|
17
|
7
|
18
|
13
|
9
|
2
|
8
|
5
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Think Laboratory Co., Ltd. | 123 |
28 |
| FUJIFILM Corporation | 27102 |
7 |
| ACTEGA Metal Print GmbH | 17 |
6 |
| Agfa Graphics NV | 308 |
5 |
| Toyo Seikan Co., Ltd. | 515 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Eastman Kodak Company | 3444 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Hell Gravure Systems GmbH & Co. KG | 19 |
3 |
| DuPont Electronics, Inc. | 379 |
3 |
| ICR Ioannou S.A. | 4 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Esko-Graphics Imaging GmbH | 77 |
2 |
| Tesa SE | 1011 |
2 |
| Toyobo Co., Ltd. | 2286 |
2 |
| Sandon Global Engraving Technology Limited | 17 |
2 |
| Hescoat GmbH | 4 |
2 |
| Esko Software BV | 26 |
2 |
| Lam Research Corporation | 4775 |
1 |
| Amcor Limited | 111 |
1 |
| Other owners | 38 |