- 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
|
33
|
28
|
24
|
16
|
15
|
11
|
10
|
14
|
11
|
0
|
| 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 | 858 |
35 |
| Mitsubishi Electric Corporation | 44851 |
30 |
| Giesecke & Devrient GmbH | 917 |
21 |
| Glory Ltd. | 1182 |
20 |
| Nidec Sankyo Corporation | 1093 |
12 |
| Oki Electric Industry Co., Ltd. | 1600 |
11 |
| GRG Banking Equipment Co., Ltd. | 361 |
8 |
| NCR Atleos Corporation | 539 |
8 |
| Multidimension Technology Co., Ltd. | 218 |
6 |
| Weihai Hualing Opto-Electronics Co., Ltd. | 62 |
5 |
| Murata Manufacturing Co., Ltd. | 23702 |
4 |
| MEAS Deutschland GmbH | 16 |
4 |
| Shandong New Beiyang Information Technology Co., Ltd. | 367 |
4 |
| TE Connectivity Sensors Germany GmbH | 23 |
4 |
| DUST Identity, Inc. | 17 |
4 |
| Toshiba Corporation | 12051 |
3 |
| Seiko Epson Corporation | 18989 |
3 |
| Japan Cash Machine Co., Ltd. | 255 |
3 |
| Evonik Operations GmbH | 4021 |
3 |
| Xerox Corporation | 7076 |
2 |
| Other owners | 85 |