- All sections
- B - Performing operations; transporting
- B41C - Processes for the manufacture or reproduction of printing surfaces
- B41C 1/02 - Engraving; Heads therefor
Patent holdings for IPC class B41C 1/02
Total number of patents in this class: 79
10-year publication summary
|
3
|
4
|
5
|
6
|
5
|
5
|
3
|
8
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Think Laboratory Co., Ltd. | 120 |
10 |
| Eastman Kodak Company | 3033 |
6 |
| Xeikon Prepress NV | 29 |
5 |
| Xsys Prepress NV | 41 |
5 |
| Uni-Pixel Displays, Inc. | 77 |
4 |
| Screen Holdings Co., Ltd. | 2639 |
3 |
| DuPont Electronics, Inc. | 375 |
3 |
| LG Display Co., Ltd. | 12892 |
2 |
| Ricoh Company, Ltd. | 13216 |
2 |
| Boegli-Gravures S.A. | 114 |
2 |
| Canadian Bank Note Company, Limited | 58 |
2 |
| E. I. du Pont de Nemours and Company | 4249 |
1 |
| Sharp Corporation | 10191 |
1 |
| FUJIFILM Corporation | 28805 |
1 |
| Brother Industries, Ltd. | 12908 |
1 |
| Toray Industries, Inc. | 6855 |
1 |
| Capsugel Belgium NV | 351 |
1 |
| Cimpress Schweiz GmbH | 181 |
1 |
| D. I. Engineering Corporation | 3 |
1 |
| Dean Robert Gary Anderson AS Trustee of The D/L Anderson Family Trust | 1 |
1 |
| Other owners | 26 |