- 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 3/10 - Supply or regeneration of working media
Patent holdings for IPC class B23H 3/10
Total number of patents in this class: 78
10-year publication summary
|
5
|
3
|
4
|
6
|
4
|
4
|
8
|
13
|
10
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MTU Aero Engines AG | 687 |
12 |
| General Electric Company | 13806 |
7 |
| MTU Aero Engines GmbH | 502 |
7 |
| Rolls-Royce Corporation | 1739 |
4 |
| Extrude Hone GmbH | 15 |
3 |
| Texture Jet Ltd | 7 |
3 |
| Robert Bosch GmbH | 42721 |
2 |
| Mitsubishi Electric Corporation | 46249 |
2 |
| Toyota Industries Corporation | 1125 |
2 |
| Anycasting Co., Ltd. | 48 |
2 |
| Cummins Ltd. | 197 |
2 |
| Safran Aircraft Engines | 6297 |
2 |
| Textron Innovations Inc. | 2326 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1759 |
2 |
| Voxel Innovations, Inc. | 7 |
2 |
| Blueacre Technology Limited | 2 |
2 |
| Illinois Tool Works Inc. | 11485 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
1 |
| Kennametal Inc. | 1391 |
1 |
| Extrude Hone Corporation | 3 |
1 |
| Other owners | 18 |