- 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 25/21 - Information-bearing cards or sheet-like structures characterised by identification or security featuresManufacture thereof characterised by a particular use or purpose for multiple purposes
Patent holdings for IPC class B42D 25/21
Total number of patents in this class: 175
10-year publication summary
|
55
|
21
|
21
|
30
|
7
|
9
|
11
|
8
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wavefront Technology, Inc. | 37 |
13 |
| De La Rue International Limited | 368 |
11 |
| Toppan Printing Co., Ltd. | 2096 |
11 |
| Giesecke+Devrient Currency Technology GmbH | 940 |
11 |
| SICPA Holding SA | 941 |
8 |
| Hueck FOLIEN Ges.m.b.H. | 154 |
5 |
| OVD Kinegram AG | 190 |
5 |
| BASF SE | 21165 |
4 |
| Zhongchao Special Security Technology Co., Ltd. | 82 |
4 |
| Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie "goznak" (fgup "goznak") | 27 |
4 |
| Hueck Folien Gesellschaft m.b.H. | 9 |
4 |
| China Banknote Printing and Minting Corporation | 107 |
3 |
| Crane & Co., Inc. | 125 |
3 |
| Lumenco, LLC | 40 |
3 |
| Canadian Bank Note Company, Limited | 44 |
2 |
| Case Western Reserve University | 1878 |
2 |
| Deluxe Corporation | 16 |
2 |
| Entrust DataCard Corporation | 82 |
2 |
| Hazen Paper Company | 54 |
2 |
| Korea Minting, Security Printing & ID Card Operating Corp. | 43 |
2 |
| Other owners | 74 |