- 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 7/28 - Moving electrode in a plane normal to the feed direction, e.g. orbiting
Patent holdings for IPC class B23H 7/28
Total number of patents in this class: 20
10-year publication summary
|
6
|
2
|
1
|
0
|
1
|
2
|
1
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13818 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9009 |
2 |
| Foundation of Soongsil University-Industry Cooperation | 452 |
2 |
| Voxel Innovations, Inc. | 7 |
2 |
| Mitsubishi Electric Corporation | 47529 |
1 |
| Cummins Inc. | 2585 |
1 |
| FANUC Corporation | 7020 |
1 |
| Integrity Engineering Solutions Pty. Ltd. | 16 |
1 |
| Makino Milling Machine Co., Ltd. | 425 |
1 |
| MTU Aero Engines AG | 712 |
1 |
| Textron Innovations Inc. | 2395 |
1 |
| GE Infrastructure Technology, LLC | 6210 |
1 |
| Flodim, SARL | 3 |
1 |
| Nuovo Pignone Tecnologie S.r.l. | 1138 |
1 |
| Stoba Sondermaschinen GmbH | 1 |
1 |
| Other owners | 0 |