- All sections
- B - Performing operationstransporting
- B41F - Printing machines or presses
- B41F 3/34 - Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes for lithography for offset printing
Patent holdings for IPC class B41F 3/34
Total number of patents in this class: 10
10-year publication summary
|
1
|
1
|
2
|
2
|
0
|
2
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ball Corporation | 393 |
2 |
| Xerox Corporation | 4721 |
1 |
| Hewlett-Packard Development Company, L.P. | 25339 |
1 |
| Dai Nippon Printing Co., Ltd. | 4210 |
1 |
| Toray Industries, Inc. | 7038 |
1 |
| Sakata INX Corp. | 394 |
1 |
| Shuhou Co., Ltd. | 47 |
1 |
| Shashin Kagaku Co., Ltd. | 52 |
1 |
| Genesee Valley Innovations, LLC | 1911 |
1 |
| Other owners | 0 |