- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 9/18 - Auxiliary devices for exchanging forme cylinders
Patent holdings for IPC class B41F 9/18
Total number of patents in this class: 16
10-year publication summary
|
1
|
2
|
0
|
3
|
4
|
2
|
0
|
0
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Think Laboratory Co., Ltd. | 123 |
5 |
| Koenig & Bauer AG | 958 |
4 |
| Windmöller & Hölscher KG | 402 |
2 |
| Bobst Firenze S.r.l. | 34 |
1 |
| Bobst S.A. | 49 |
1 |
| Emerson & Renwick LTD | 7 |
1 |
| Fuji Kikai Kogyo Co., Ltd. | 12 |
1 |
| Nissio Gravure Co.,Ltd. | 1 |
1 |
| Other owners | 0 |