- 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 3/06 - Electrode material
Patent holdings for IPC class B23H 3/06
Total number of patents in this class: 30
10-year publication summary
|
1
|
1
|
4
|
2
|
0
|
0
|
4
|
5
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolls-Royce Corporation | 1677 |
5 |
| General Electric Company | 13899 |
3 |
| MTU Aero Engines GmbH | 419 |
3 |
| Siemens AG | 24029 |
2 |
| Hoden Seimitsu Kako Kenkyusho Co., Ltd. | 38 |
2 |
| HRL Laboratories, LLC | 1631 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
1 |
| Mitsubishi Electric Corporation | 48018 |
1 |
| Admedes Schuessler GmbH | 15 |
1 |
| GTD Graphit Technologie GmbH | 2 |
1 |
| Intai Technology Corp. | 13 |
1 |
| MTU Aero Engines AG | 728 |
1 |
| Quantum 14 KK | 1 |
1 |
| Stork Veco B.V. | 2 |
1 |
| The University of Tokyo | 4361 |
1 |
| GE Infrastructure Technology, LLC | 6171 |
1 |
| Ningbo Bode Hightech Co., Ltd. | 8 |
1 |
| PEMTec SNC | 5 |
1 |
| Oximatec GmbH Oxide Material Technologies | 2 |
1 |
| Other owners | 0 |