- 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: 79
10-year publication summary
|
3
|
4
|
6
|
4
|
4
|
8
|
13
|
11
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MTU Aero Engines AG | 706 |
12 |
| General Electric Company | 13791 |
7 |
| MTU Aero Engines GmbH | 464 |
6 |
| Rolls-Royce Corporation | 1708 |
5 |
| Extrude Hone GmbH | 16 |
3 |
| Texture Jet Ltd | 7 |
3 |
| Robert Bosch GmbH | 43097 |
2 |
| Mitsubishi Electric Corporation | 47131 |
2 |
| Toyota Industries Corporation | 1164 |
2 |
| Anycasting Co., Ltd. | 48 |
2 |
| Cummins Ltd. | 198 |
2 |
| Nanjing University of Aeronautics and Astronautics | 459 |
2 |
| Safran Aircraft Engines | 6437 |
2 |
| Textron Innovations Inc. | 2374 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1789 |
2 |
| Voxel Innovations, Inc. | 7 |
2 |
| Blueacre Technology Limited | 2 |
2 |
| Illinois Tool Works Inc. | 11605 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8931 |
1 |
| Kennametal Inc. | 1370 |
1 |
| Other owners | 18 |