- All sections
- B - Performing operationstransporting
- B42D - Booksbook coversloose leavesprinted matter characterised by identification or security featuresprinted matter of special format or style not otherwise provided fordevices for use therewith and not otherwise provided formovable-strip writing or reading apparatus
- B42D 25/41 - Marking using electromagnetic radiation
Patent holdings for IPC class B42D 25/41
Total number of patents in this class: 460
10-year publication summary
|
36
|
51
|
44
|
50
|
52
|
45
|
31
|
31
|
34
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Thales DIS France SA | 1006 |
30 |
| SICPA Holding SA | 918 |
22 |
| De La Rue International Limited | 387 |
17 |
| Bundesdruckerei GmbH | 1001 |
16 |
| Dai Nippon Printing Co., Ltd. | 4118 |
15 |
| Toppan Printing Co., Ltd. | 2130 |
15 |
| Viavi Solutions Inc. | 1452 |
14 |
| Giesecke+Devrient Currency Technology GmbH | 902 |
13 |
| Entrust Corporation | 276 |
13 |
| OVD Kinegram AG | 199 |
12 |
| Idemia Identity & Security France | 166 |
12 |
| Idemia France | 446 |
11 |
| Canadian Bank Note Company, Limited | 53 |
10 |
| LEONHARD KURZ Stiftung & Co. KG | 393 |
10 |
| Giesecke+Devrient Mobile Security GmbH | 496 |
9 |
| Covestro Deutschland AG | 2768 |
8 |
| Veridos GmbH | 30 |
8 |
| Sony Group Corporation | 14138 |
8 |
| 3m Innovative Properties Company | 17781 |
7 |
| Bank of Canada | 143 |
7 |
| Other owners | 203 |