- 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 25/378 - Special inks
Patent holdings for IPC class B42D 25/378
Total number of patents in this class: 636
10-year publication summary
|
55
|
64
|
80
|
69
|
61
|
56
|
70
|
44
|
49
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Giesecke+Devrient Currency Technology GmbH | 905 |
59 |
| SICPA Holding SA | 919 |
55 |
| De La Rue International Limited | 385 |
38 |
| Viavi Solutions Inc. | 1462 |
31 |
| OVD Kinegram AG | 199 |
20 |
| Bundesdruckerei GmbH | 1000 |
16 |
| Toppan Printing Co., Ltd. | 2128 |
15 |
| Wavefront Technology, Inc. | 50 |
15 |
| Dai Nippon Printing Co., Ltd. | 4126 |
14 |
| CCL Secure Pty Ltd | 92 |
14 |
| LEONHARD KURZ Stiftung & Co. KG | 393 |
13 |
| Giesecke+Devrient Mobile Security GmbH | 496 |
13 |
| BASF SE | 21036 |
12 |
| Crane & Co., Inc. | 123 |
11 |
| Hueck FOLIEN Ges.m.b.H. | 150 |
11 |
| Oberthur Fiduciaire SAS | 136 |
9 |
| Thales DIS France SA | 1011 |
9 |
| Korea Minting, Security Printing & ID Card Operating Corp. | 43 |
8 |
| HID Global CID SAS | 73 |
8 |
| Giesecke+Devrient ePayments GmbH | 124 |
7 |
| Other owners | 258 |