- All sections
- B - Performing operations; transporting
- B41N - Printing plates or foils; materials for surfaces used in printing machines for printing, inking, damping, or the like; preparing such surfaces for use or conserving them
- B41N 1/22 - Curved printing plates, especially cylinders made of other substances
Patent holdings for IPC class B41N 1/22
Total number of patents in this class: 85
10-year publication summary
7
|
10
|
15
|
8
|
9
|
1
|
2
|
0
|
0
|
1
|
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 |
12 |
FUJIFILM Corporation | 27102 |
8 |
ContiTech Elastomer-Beschichtungen GmbH | 47 |
5 |
E. I. du Pont de Nemours and Company | 4345 |
4 |
DuPont Electronics, Inc. | 379 |
4 |
Reproflex3 Limited | 4 |
3 |
Sandon Global Engraving Technology Limited | 17 |
3 |
Eastman Kodak Company | 3444 |
2 |
Toyobo Co., Ltd. | 2286 |
2 |
Honda Carax Co., Ltd. | 2 |
2 |
Windmöller & Hölscher KG | 402 |
2 |
Roto Hybrid Holdings Limited | 3 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Xerox Corporation | 7503 |
1 |
Murata Manufacturing Co., Ltd. | 22355 |
1 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
Agfa Graphics NV | 308 |
1 |
Asahi Kasei Chemicals Corporation | 809 |
1 |
China Banknote Printing and Minting Corporation | 87 |
1 |
Container Graphics Corporation | 13 |
1 |
Other owners | 28 |