- All sections
- B - Performing operationstransporting
- B23H - Working of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a toolsuch working combined with other forms of working of metal
- B23H 7/16 - Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges
Patent holdings for IPC class B23H 7/16
Total number of patents in this class: 20
10-year publication summary
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1
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4
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1
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1
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0
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1
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1
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1
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2
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7369 |
7 |
| Mitsubishi Electric Corporation | 48351 |
4 |
| Siemens AG | 23956 |
1 |
| Hitachi, Ltd. | 16206 |
1 |
| Agie Charmilles SA | 40 |
1 |
| Highlight Tech Corp. | 29 |
1 |
| IZUMI Products Company | 22 |
1 |
| National Taiwan Normal University | 142 |
1 |
| National University Corporation University of Toyama | 185 |
1 |
| Sodick Co., Ltd. | 298 |
1 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu "ecm" | 1 |
1 |
| Other owners | 0 |