- 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 25/351 - Translucent or partly translucent parts, e.g. windows
Patent holdings for IPC class B42D 25/351
Total number of patents in this class: 895
10-year publication summary
|
86
|
92
|
78
|
78
|
87
|
95
|
56
|
48
|
60
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| De La Rue International Limited | 373 |
113 |
| Giesecke+Devrient Currency Technology GmbH | 926 |
102 |
| Thales DIS France SA | 1056 |
36 |
| OVD Kinegram AG | 194 |
33 |
| Bundesdruckerei GmbH | 1000 |
28 |
| Crane & Co., Inc. | 125 |
27 |
| LEONHARD KURZ Stiftung & Co. KG | 392 |
22 |
| Oberthur Fiduciaire SAS | 132 |
21 |
| Toppan Printing Co., Ltd. | 2111 |
19 |
| Wavefront Technology, Inc. | 50 |
18 |
| Canadian Bank Note Company, Limited | 48 |
15 |
| Hueck FOLIEN Ges.m.b.H. | 149 |
14 |
| SICPA Holding SA | 934 |
14 |
| CCL Secure Pty Ltd | 92 |
13 |
| Toppan Security SAS | 51 |
12 |
| China Banknote Printing and Minting Corporation | 106 |
11 |
| Surys | 97 |
11 |
| Zhongchao Special Security Technology Co., Ltd. | 81 |
11 |
| Giesecke+Devrient Mobile Security GmbH | 490 |
11 |
| Idemia France | 456 |
11 |
| Other owners | 353 |