- 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 25/415 - Marking using chemicals
Patent holdings for IPC class B42D 25/415
Total number of patents in this class: 57
10-year publication summary
|
3
|
5
|
8
|
4
|
5
|
4
|
6
|
3
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LEONHARD KURZ Stiftung & Co. KG | 392 |
6 |
| OVD Kinegram AG | 198 |
5 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1535 |
4 |
| Composecure, LLC | 135 |
2 |
| De La Rue International Limited | 386 |
2 |
| Shenzhen Emperor Technology, Co., Ltd. | 8 |
2 |
| SICPA Holding SA | 910 |
2 |
| Giesecke+Devrient Currency Technology GmbH | 890 |
2 |
| Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie "goznak" (fgup "goznak") | 27 |
2 |
| Koenig & Bauer Banknote Solutions SA | 135 |
2 |
| BASF SE | 20933 |
1 |
| Centre National de La Recherche Scientifique | 10418 |
1 |
| Huawei Technologies Co., Ltd. | 112438 |
1 |
| Korea Advanced Institute of Science and Technology | 4376 |
1 |
| APDN (B.V.I.) Inc. | 9 |
1 |
| APDN (B.V.I.) Inc. | 51 |
1 |
| Bundesdruckerei GmbH | 1004 |
1 |
| China Banknote Printing and Minting Corporation | 107 |
1 |
| Consejo Superior de Investigaciones Cientificas | 865 |
1 |
| Council of Scientific and Industrial Research | 604 |
1 |
| Other owners | 18 |