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  • 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

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