- All sections
- B - Performing operations; transporting
- B42D - Books; book covers; loose leaves; printed matter characterised by identification or security features; printed matter of special format or style not otherwise provided for; devices for use therewith and not otherwise provided for; movable-strip writing or reading apparatus
- B42D 25/342 - Moiré effects
Patent holdings for IPC class B42D 25/342
Total number of patents in this class: 255
10-year publication summary
8
|
24
|
53
|
39
|
32
|
24
|
26
|
31
|
14
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
De La Rue International Limited | 416 |
53 |
Giesecke+Devrient Currency Technology GmbH | 817 |
25 |
Toppan Printing Co., Ltd. | 2212 |
12 |
CCL Secure Pty Ltd | 90 |
12 |
Thales DIS France SA | 825 |
9 |
Wavefront Technology, Inc. | 47 |
8 |
Oberthur Fiduciaire SAS | 159 |
7 |
OVD Kinegram AG | 219 |
7 |
Canadian Bank Note Company, Limited | 58 |
6 |
Crane & Co., Inc. | 113 |
6 |
Shine Optoelectronics (Kunshan) Co., Ltd | 61 |
6 |
Viavi Solutions Inc. | 1363 |
5 |
Rolling Optics Innovation AB | 14 |
5 |
Koenig & Bauer Banknote Solutions SA | 133 |
5 |
Toppan Inc. | 746 |
5 |
Bundesdruckerei GmbH | 1024 |
4 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
4 |
LEONHARD KURZ Stiftung & Co. KG | 381 |
4 |
Lumenco, LLC | 42 |
4 |
Visual Physics, LLC | 68 |
4 |
Other owners | 64 |