- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 15/34 - Screens; Frames; Holders therefor
Patent holdings for IPC class B41F 15/34
Total number of patents in this class: 159
10-year publication summary
|
17
|
25
|
18
|
13
|
18
|
13
|
15
|
6
|
19
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11399 |
24 |
| M & R Printing Equipment, Inc. | 78 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
7 |
| Boe Technology Group Co., Ltd. | 38881 |
5 |
| Fuji Corporation | 3182 |
5 |
| Exentis Knowledge GmbH | 53 |
5 |
| Asmpt SMT Singapore Pte. Ltd. | 51 |
5 |
| Procraft Development B.V. | 5 |
4 |
| Vontronics Co., Ltd. | 8 |
4 |
| Samsung Display Co., Ltd. | 32798 |
3 |
| Innolux Corporation | 2981 |
3 |
| Yamaha Motor Co., Ltd. | 2789 |
3 |
| Ordos Yuansheng Optoelectronics Co., Ltd. | 1254 |
3 |
| Robert Bosch GmbH | 41786 |
2 |
| Nike, Inc. | 13657 |
2 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8482 |
2 |
| DEK International GmbH | 14 |
2 |
| Gallus Ferd. Ruesch AG | 22 |
2 |
| Koenig & Bauer AG | 964 |
2 |
| Koh Young Technology Inc. | 343 |
2 |
| Other owners | 65 |