- 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 25/43 - Marking by removal of material
Patent holdings for IPC class B42D 25/43
Total number of patents in this class: 71
10-year publication summary
|
5
|
13
|
11
|
4
|
4
|
2
|
1
|
3
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| OVD Kinegram AG | 198 |
8 |
| LEONHARD KURZ Stiftung & Co. KG | 391 |
7 |
| Giesecke+Devrient Currency Technology GmbH | 890 |
6 |
| Crane & Co., Inc. | 121 |
4 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1536 |
4 |
| Bundesdruckerei GmbH | 1003 |
3 |
| Crane Security Technologies, Inc. | 19 |
3 |
| Oberthur Fiduciaire SAS | 134 |
3 |
| Visual Physics, LLC | 52 |
3 |
| Giesecke+Devrient Mobile Security GmbH | 497 |
3 |
| Arjowiggins Security | 126 |
2 |
| De La Rue International Limited | 386 |
2 |
| Gemalto SA | 1005 |
2 |
| Giesecke & Devrient GmbH | 878 |
2 |
| Surys | 96 |
2 |
| AU Card, LLC | 11 |
2 |
| Covestro Deutschland AG | 2747 |
1 |
| Document Security Systems, Inc. | 29 |
1 |
| Fedrigoni S.p.A. | 269 |
1 |
| Hologram Industries Research GmbH | 24 |
1 |
| Other owners | 11 |