- 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 25/382 - Special inks absorbing or reflecting infrared light
Patent holdings for IPC class B42D 25/382
Total number of patents in this class: 286
10-year publication summary
21
|
20
|
24
|
36
|
27
|
46
|
30
|
35
|
21
|
15
|
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 |
42 |
Bundesdruckerei GmbH | 1024 |
18 |
SICPA Holding SA | 881 |
16 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
12 |
Dai Nippon Printing Co., Ltd. | 3891 |
10 |
De La Rue International Limited | 416 |
9 |
Angel Group Co., Ltd. | 462 |
9 |
Crane & Co., Inc. | 113 |
8 |
Thales DIS France SA | 825 |
8 |
BASF SE | 19740 |
7 |
Kyodo Printing Co., Ltd. | 149 |
7 |
OVD Kinegram AG | 219 |
6 |
Inovink Limited | 15 |
5 |
South Dakota Board of Regents | 172 |
5 |
Toppan Printing Co., Ltd. | 2212 |
5 |
United States Postal Service | 1294 |
5 |
3m Innovative Properties Company | 18406 |
4 |
Oberthur Fiduciaire SAS | 159 |
4 |
Xerox Corporation | 7503 |
3 |
Yamamoto Chemicals, Inc. | 46 |
3 |
Other owners | 100 |