- All sections
- B - Performing operationstransporting
- B41F - Printing machines or presses
- B41F 1/22 - Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed specially adapted for printing heads, e.g. letter heads
Patent holdings for IPC class B41F 1/22
Total number of patents in this class: 6
10-year publication summary
|
2
|
0
|
0
|
2
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11763 |
1 |
| Brother Industries, Ltd. | 12858 |
1 |
| Kyocera Document Solutions Inc. | 6104 |
1 |
| Hydra Management LLC | 15 |
1 |
| Hydragraphix LLC | 36 |
1 |
| Shenzhen Reborn Precision Machinery Co., Ltd. | 3 |
1 |
| Other owners | 0 |