- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 1/40 - Inking units
Patent holdings for IPC class B41F 1/40
Total number of patents in this class: 6
10-year publication summary
1
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goss International Americas, Inc. | 133 |
2 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Windmoeller & Hoelscher KG | 166 |
1 |
X-Rite Switzerland GmbH | 65 |
1 |
LEE, Ha Young | 2 |
1 |
Other owners | 0 |