- 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 3/00 - Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
Patent holdings for IPC class B23H 3/00
Total number of patents in this class: 174
10-year publication summary
|
18
|
14
|
13
|
11
|
3
|
10
|
4
|
7
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MTU Aero Engines AG | 656 |
14 |
| General Electric Company | 17794 |
9 |
| Robert Bosch GmbH | 41823 |
9 |
| MTU Aero Engines GmbH | 519 |
9 |
| GE Infrastructure Technology, LLC | 6116 |
9 |
| MAG IAS GmbH | 81 |
6 |
| Faraday Technology, Inc. | 32 |
4 |
| Novellus Systems, Inc. | 508 |
3 |
| Institut National des Sciences Appliquees de Lyon | 267 |
3 |
| Intai Technology Corp. | 13 |
3 |
| MAHLE International GmbH | 2703 |
3 |
| stoba Holding GmbH & Co. KG | 5 |
3 |
| Tech Met, Inc. | 16 |
3 |
| Innovation Energy AS | 6 |
3 |
| Siemens AG | 24568 |
2 |
| Centre National de La Recherche Scientifique | 10124 |
2 |
| Applied Materials, Inc. | 17779 |
2 |
| Daimler AG | 3417 |
2 |
| Pacesetter, Inc. | 1489 |
2 |
| eMag Holding GmbH | 22 |
2 |
| Other owners | 81 |