- 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 5/00 - Combined machining
Patent holdings for IPC class B23H 5/00
Total number of patents in this class: 21
10-year publication summary
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4
|
0
|
1
|
0
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0
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1
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1
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0
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0
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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
|
|---|---|---|
| General Electric Company | 13831 |
3 |
| NGK Insulators, Ltd. | 5199 |
3 |
| FANUC Corporation | 7034 |
2 |
| Sonics & Materials Inc. | 36 |
2 |
| LG Chem, Ltd. | 17822 |
1 |
| Denso Corporation | 25183 |
1 |
| Nissan Motor Co., Ltd. | 12763 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
1 |
| Foundation of Soongsil University-Industry Cooperation | 456 |
1 |
| Nippon Steel & Sumikin Materials Co., Ltd. | 75 |
1 |
| Sodick Co., Ltd. | 302 |
1 |
| Soochow University | 1768 |
1 |
| Synova SA | 56 |
1 |
| Vitesco Technologies GmbH | 2405 |
1 |
| Maestranza Diesel S.A. | 2 |
1 |
| Other owners | 0 |