- All sections
- B - Performing operationstransporting
- B41N - Printing plates or foilsmaterials for surfaces used in printing machines for printing, inking, damping, or the likepreparing such surfaces for use or conserving them
- B41N 1/20 - Curved printing plates, especially cylinders made of metal
Patent holdings for IPC class B41N 1/20
Total number of patents in this class: 50
10-year publication summary
|
3
|
6
|
2
|
0
|
3
|
0
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Think Laboratory Co., Ltd. | 104 |
11 |
| Murata Manufacturing Co., Ltd. | 25893 |
4 |
| ICR Ioannou S.A. | 4 |
4 |
| IPT International Plating Technologies GmbH | 4 |
2 |
| Matthews International Corporation | 320 |
2 |
| Paramount International Services Ltd | 2 |
2 |
| UACJ Corporation | 741 |
2 |
| Sumitomo Chemical Company, Limited | 8967 |
1 |
| Dai Nippon Printing Co., Ltd. | 4263 |
1 |
| Agfa Graphics NV | 199 |
1 |
| Flint Group Germany GmbH | 40 |
1 |
| FUJI TOKUSHU SHIGYO Co., Ltd. | 4 |
1 |
| GARRY MACHINE MFG. INC. a legal entity | 3 |
1 |
| Meton Gravure Technologies, Ltd | 1 |
1 |
| Polywest Kunststofftechnik Saueressig &Partner GmbH & Co. KG | 1 |
1 |
| Terolab Surface Group SA | 6 |
1 |
| UACJ Foil Corporation | 56 |
1 |
| Universal Engraving, Inc. | 45 |
1 |
| Windmöller & Hölscher KG | 371 |
1 |
| Artio SARL | 1 |
1 |
| Other owners | 10 |