- 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 25/382 - Special inks absorbing or reflecting infrared light
Patent holdings for IPC class B42D 25/382
Total number of patents in this class: 312
10-year publication summary
20
|
24
|
36
|
27
|
46
|
30
|
35
|
22
|
33
|
12
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Giesecke+Devrient Currency Technology GmbH | 886 |
51 |
Bundesdruckerei GmbH | 1004 |
19 |
SICPA Holding SA | 910 |
17 |
Sumitomo Metal Mining Co., Ltd. | 1774 |
12 |
Dai Nippon Printing Co., Ltd. | 4073 |
11 |
Angel Group Co., Ltd. | 572 |
10 |
Crane & Co., Inc. | 120 |
9 |
De La Rue International Limited | 387 |
9 |
BASF SE | 20904 |
7 |
Kyodo Printing Co., Ltd. | 151 |
7 |
Thales DIS France SA | 978 |
7 |
OVD Kinegram AG | 196 |
6 |
South Dakota Board of Regents | 186 |
5 |
Toppan Printing Co., Ltd. | 2135 |
5 |
United States Postal Service | 1240 |
5 |
3m Innovative Properties Company | 17857 |
4 |
Inovink Limited | 12 |
4 |
Oberthur Fiduciaire SAS | 134 |
4 |
Xerox Corporation | 7021 |
3 |
Yamamoto Chemicals, Inc. | 50 |
3 |
Other owners | 114 |