- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 1/66 - Safety devices responsive to incorrect operating conditions
Patent holdings for IPC class B41F 1/66
Total number of patents in this class: 4
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Kodak Company | 3444 |
1 |
| eltromat GmbH | 5 |
1 |
| Fuji Corporation | 2924 |
1 |
| U.S. Bank National Association | 728 |
1 |
| Other owners | 0 |