- 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 25/355 - Security threads
Patent holdings for IPC class B42D 25/355
Total number of patents in this class: 368
10-year publication summary
|
42
|
66
|
41
|
43
|
31
|
28
|
23
|
20
|
9
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Giesecke+Devrient Currency Technology GmbH | 954 |
54 |
| De La Rue International Limited | 367 |
43 |
| Hueck FOLIEN Ges.m.b.H. | 173 |
20 |
| Oberthur Fiduciaire SAS | 138 |
20 |
| Crane & Co., Inc. | 129 |
17 |
| SICPA Holding SA | 946 |
17 |
| Giesecke+Devrient Mobile Security GmbH | 481 |
12 |
| LEONHARD KURZ Stiftung & Co. KG | 382 |
9 |
| Arjowiggins Security | 114 |
8 |
| CCL Secure Pty Ltd | 89 |
8 |
| OVD Kinegram AG | 187 |
7 |
| Visual Physics, LLC | 48 |
6 |
| Bundesdruckerei GmbH | 989 |
5 |
| Fabrica Nacional de Moneda y Timbre - Real Casa de La Moneda | 39 |
5 |
| Surys | 98 |
5 |
| Valaurum Inc. | 19 |
5 |
| International Business Machines Corporation | 62634 |
4 |
| Dai Nippon Printing Co., Ltd. | 4238 |
4 |
| Crane Security Technologies, Inc. | 19 |
4 |
| Giesecke & Devrient GmbH | 812 |
4 |
| Other owners | 111 |