- 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 3/04 - Graining or abrasion by mechanical means
Patent holdings for IPC class B41N 3/04
Total number of patents in this class: 7
10-year publication summary
|
2
|
1
|
0
|
0
|
1
|
0
|
0
|
0
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0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beijing Zhongke Nano-Think Print Technology Co., Ltd. | 5 |
1 |
| ContiTech Elastomer-Beschichtungen GmbH | 43 |
1 |
| Institute of Chemistry, Chinese Academy of Sciences | 238 |
1 |
| Kicteam, Inc. | 80 |
1 |
| Think Laboratory Co., Ltd. | 104 |
1 |
| ICR Ioannou S.A. | 4 |
1 |
| ContiTech Deutschland GmbH | 299 |
1 |
| Other owners | 0 |