- 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 25/455 - Associating two or more layers using heat
Patent holdings for IPC class B42D 25/455
Total number of patents in this class: 305
10-year publication summary
|
45
|
40
|
35
|
38
|
27
|
20
|
23
|
24
|
21
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bundesdruckerei GmbH | 987 |
27 |
| De La Rue International Limited | 365 |
27 |
| Thales DIS France SA | 1132 |
21 |
| Covestro Deutschland AG | 2841 |
14 |
| OVD Kinegram AG | 184 |
11 |
| Giesecke+Devrient Currency Technology GmbH | 958 |
11 |
| Idemia France | 465 |
10 |
| Giesecke+Devrient Mobile Security GmbH | 480 |
9 |
| Dai Nippon Printing Co., Ltd. | 4242 |
8 |
| SICPA Holding SA | 952 |
7 |
| Muehlbauer GmbH & Co. KG | 119 |
6 |
| Toppan Printing Co., Ltd. | 2083 |
6 |
| DLR Newco Limited | 14 |
6 |
| IDEMIA Civil Identity NA LLC | 117 |
6 |
| Fasver | 21 |
5 |
| Linxens Holding | 246 |
5 |
| Visual Physics, LLC | 48 |
5 |
| Composecure, LLC | 141 |
4 |
| LEONHARD KURZ Stiftung & Co. KG | 382 |
4 |
| Oberthur Fiduciaire SAS | 138 |
4 |
| Other owners | 109 |