- 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 7/36 - Supply or regeneration of working media
Patent holdings for IPC class B23H 7/36
Total number of patents in this class: 71
10-year publication summary
|
5
|
3
|
7
|
6
|
4
|
6
|
1
|
8
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7297 |
20 |
| General Electric Company | 13915 |
10 |
| Mitsubishi Electric Corporation | 48172 |
10 |
| Sodick Co., Ltd. | 298 |
4 |
| Makino Milling Machine Co., Ltd. | 435 |
3 |
| Ryoden Koki Engineering Co., Ltd. | 3 |
3 |
| Perfect Point EDM Corporation | 18 |
2 |
| Sarclad Limited | 16 |
2 |
| SAFRAN S.A. | 794 |
1 |
| Industrial Technology Research Institute | 5201 |
1 |
| Tokyo Electron Limited | 13871 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5269 |
1 |
| Agie Charmilles SA | 40 |
1 |
| Android Industries LLC | 124 |
1 |
| Anycasting Co., Ltd. | 51 |
1 |
| Canon Marketing Japan Kabushiki Kaisha | 10 |
1 |
| Diamond Innovations, Inc. | 235 |
1 |
| JASTEC Co., Ltd. | 12 |
1 |
| King Saud University | 518 |
1 |
| Korea Institute of Energy Research | 902 |
1 |
| Other owners | 5 |