- 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: 856
10-year publication summary
|
86
|
112
|
99
|
94
|
94
|
94
|
112
|
62
|
50
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| De La Rue International Limited | 387 |
111 |
| Giesecke+Devrient Currency Technology GmbH | 885 |
97 |
| Thales DIS France SA | 978 |
35 |
| OVD Kinegram AG | 196 |
30 |
| Bundesdruckerei GmbH | 1005 |
29 |
| Crane & Co., Inc. | 120 |
23 |
| LEONHARD KURZ Stiftung & Co. KG | 392 |
23 |
| Oberthur Fiduciaire SAS | 135 |
21 |
| Toppan Printing Co., Ltd. | 2135 |
19 |
| Wavefront Technology, Inc. | 50 |
18 |
| Canadian Bank Note Company, Limited | 53 |
17 |
| HID Global CID SAS | 71 |
16 |
| Hueck FOLIEN Ges.m.b.H. | 149 |
13 |
| CCL Secure Pty Ltd | 92 |
13 |
| BASF SE | 20892 |
11 |
| SICPA Holding SA | 910 |
11 |
| Giesecke+Devrient Mobile Security GmbH | 497 |
11 |
| Idemia France | 446 |
11 |
| China Banknote Printing and Minting Corporation | 105 |
10 |
| Zhongchao Special Security Technology Co., Ltd. | 79 |
10 |
| Other owners | 327 |