- All sections
- G - Physics
- G07D - Handling of coins or of valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing
- G07D 7/04 - Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
Patent holdings for IPC class G07D 7/04
Total number of patents in this class: 275
10-year publication summary
35
|
33
|
28
|
24
|
16
|
15
|
11
|
10
|
14
|
4
|
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 |
33 |
Mitsubishi Electric Corporation | 43934 |
30 |
Giesecke & Devrient GmbH | 990 |
24 |
Glory Ltd. | 1155 |
20 |
Nidec Sankyo Corporation | 1117 |
12 |
Oki Electric Industry Co., Ltd. | 1652 |
11 |
NCR Corporation | 688 |
8 |
GRG Banking Equipment Co., Ltd. | 358 |
8 |
Multidimension Technology Co., Ltd. | 212 |
6 |
Weihai Hualing Opto-Electronics Co., Ltd. | 56 |
5 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
MEAS Deutschland GmbH | 17 |
4 |
Shandong New Beiyang Information Technology Co., Ltd. | 365 |
4 |
TE Connectivity Sensors Germany GmbH | 23 |
4 |
DUST Identity, Inc. | 15 |
4 |
Toshiba Corporation | 12017 |
3 |
Seiko Epson Corporation | 18724 |
3 |
Japan Cash Machine Co., Ltd. | 241 |
3 |
Evonik Operations GmbH | 3879 |
3 |
Xerox Corporation | 7503 |
2 |
Other owners | 84 |