- 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 25/324 - Reliefs
Patent holdings for IPC class B42D 25/324
Total number of patents in this class: 883
10-year publication summary
51
|
58
|
115
|
133
|
109
|
99
|
94
|
107
|
56
|
22
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Giesecke+Devrient Currency Technology GmbH | 817 |
150 |
De La Rue International Limited | 416 |
126 |
Toppan Printing Co., Ltd. | 2212 |
55 |
OVD Kinegram AG | 219 |
41 |
Zhongchao Special Security Technology Co., Ltd. | 67 |
25 |
China Banknote Printing and Minting Corporation | 87 |
23 |
Crane & Co., Inc. | 113 |
23 |
LEONHARD KURZ Stiftung & Co. KG | 381 |
23 |
Hueck FOLIEN Ges.m.b.H. | 140 |
22 |
SICPA Holding SA | 881 |
21 |
Surys | 91 |
21 |
Thales DIS France SA | 825 |
20 |
Giesecke+Devrient Mobile Security GmbH | 586 |
19 |
CCL Secure Pty Ltd | 90 |
19 |
Idemia France | 368 |
16 |
Visual Physics, LLC | 68 |
15 |
Wavefront Technology, Inc. | 47 |
15 |
Lumenco, LLC | 42 |
10 |
Bundesdruckerei GmbH | 1024 |
8 |
Giesecke & Devrient GmbH | 990 |
7 |
Other owners | 224 |