- All sections
- G - Physics
- G06K - Graphical data reading; presentation of data; record carriers; handling record carriers
- G06K 13/067 - Checking presence, absence, correct position, or moving status of cards
Patent holdings for IPC class G06K 13/067
Total number of patents in this class: 25
10-year publication summary
|
2
|
3
|
2
|
3
|
2
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2
|
2
|
0
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2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nidec Sankyo Corporation | 1117 |
10 |
| Block, Inc., The | 1405 |
4 |
| Nidec Instruments Corporation | 57 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Sony Corporation | 32931 |
1 |
| Asahi Seiko Co., Ltd. | 69 |
1 |
| Computerized Security Systems, Inc. | 23 |
1 |
| GRG Banking Equipment Co., Ltd. | 358 |
1 |
| Keba AG | 103 |
1 |
| Nisca Corporation | 168 |
1 |
| Toppan Printing Co., Ltd. | 2212 |
1 |
| Ingenico Belgium | 30 |
1 |
| Other owners | 0 |