- All sections
- B - Performing operations; transporting
- 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 tool; such working combined with other forms of working of metal
- B23H 7/08 - Wire electrodes
Patent holdings for IPC class B23H 7/08
Total number of patents in this class: 92
10-year publication summary
|
10
|
4
|
6
|
6
|
16
|
8
|
2
|
5
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Berkenhoff GmbH | 65 |
13 |
| FANUC Corporation | 6314 |
9 |
| Thermocompact | 42 |
9 |
| Mitsubishi Electric Corporation | 44738 |
8 |
| Ningbo Bode Hightech Co., Ltd. | 11 |
7 |
| Hitachi Metals, Ltd. | 2026 |
6 |
| Oki Electric Cable Co,. Ltd. | 10 |
4 |
| Sodick Co., Ltd. | 295 |
4 |
| Heinrich Stamm GmbH | 5 |
3 |
| Siemens AG | 24572 |
2 |
| Pratt & Whitney Canada Corp. | 4434 |
2 |
| Sumitomo Electric Industries, Ltd. | 14929 |
2 |
| Sumitomo (SEI) Steel Wire Corp. | 45 |
2 |
| Pung kuk Co., Ltd. | 2 |
2 |
| Industrial Technology Research Institute | 4960 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
1 |
| Accutex Technologies Co., Ltd. | 5 |
1 |
| A.L.M.T. Corp. | 217 |
1 |
| Aurubis Stolberg GmbH & Co. KG | 14 |
1 |
| Beijing FUNATE Innovation Technology Co., Ltd. | 147 |
1 |
| Other owners | 13 |