- 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 25/36 - Identification or security features, e.g. for preventing forgery comprising special materials
Patent holdings for IPC class B42D 25/36
Total number of patents in this class: 526
10-year publication summary
|
48
|
56
|
57
|
43
|
70
|
71
|
58
|
66
|
45
|
10
|
| 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 |
43 |
| De La Rue International Limited | 416 |
31 |
| Toppan Printing Co., Ltd. | 2212 |
26 |
| Bank of Canada | 140 |
21 |
| Hueck FOLIEN Ges.m.b.H. | 140 |
19 |
| Bundesdruckerei GmbH | 1024 |
16 |
| OVD Kinegram AG | 219 |
15 |
| Viavi Solutions Inc. | 1363 |
14 |
| National Research Council of Canada | 1545 |
12 |
| Nanotech Security Corp. | 46 |
11 |
| Spectra Systems Corporation | 91 |
10 |
| BASF SE | 19740 |
9 |
| Dai Nippon Printing Co., Ltd. | 3891 |
9 |
| Capital One Services, LLC. | 7551 |
9 |
| Visual Physics, LLC | 68 |
9 |
| Giesecke+Devrient Mobile Security GmbH | 586 |
9 |
| Crane & Co., Inc. | 113 |
8 |
| SICPA Holding SA | 881 |
8 |
| e Ink Corporation | 1411 |
7 |
| Covestro Deutschland AG | 2429 |
6 |
| Other owners | 234 |