- 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 11/00 - Auxiliary apparatus or details, not otherwise provided for
Patent holdings for IPC class B23H 11/00
Total number of patents in this class: 207
10-year publication summary
17
|
21
|
26
|
23
|
20
|
18
|
18
|
14
|
16
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FANUC Corporation | 5803 |
39 |
Mitsubishi Electric Corporation | 43934 |
15 |
Sodick Co., Ltd. | 301 |
11 |
MTU Aero Engines AG | 622 |
9 |
General Electric Company | 18133 |
8 |
Agie Charmilles SA | 40 |
6 |
Makino Milling Machine Co., Ltd. | 394 |
5 |
Medical Microinstruments, Inc. | 94 |
5 |
Perfect Point EDM Corporation | 18 |
4 |
GE Infrastructure Technology, LLC | 5873 |
4 |
Metal Industries Research & Development Centre | 174 |
3 |
Smaltec International, LLC | 9 |
3 |
Nuovo Pignone Tecnologie S.r.l. | 789 |
3 |
Rtx Corporation | 8674 |
3 |
Zhejiang Yawei Precision Machine Tool Co., Ltd | 5 |
3 |
Robert Bosch GmbH | 40953 |
2 |
Hamilton Sundstrand Corporation | 4525 |
2 |
Corvid Technologies, LLC | 22 |
2 |
Elco Enterprises, Inc. | 66 |
2 |
Highlight Tech Corp. | 17 |
2 |
Other owners | 76 |