- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 9/073 - Stabilising the arc
Patent holdings for IPC class B23K 9/073
Total number of patents in this class: 320
10-year publication summary
30
|
26
|
25
|
39
|
25
|
26
|
20
|
17
|
13
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
66 |
Daihen Corporation | 435 |
54 |
Lincoln Global, Inc. | 2180 |
40 |
Illinois Tool Works Inc. | 11152 |
35 |
Panasonic Corporation | 20786 |
34 |
Fronius International GmbH | 647 |
14 |
ESAB AB | 297 |
11 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
8 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
6 |
JFE Steel Corporation | 6067 |
5 |
Victor Equipment Company | 291 |
4 |
South China University of Technology | 1581 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
2 |
Endress+Hauser Flowtec AG | 794 |
2 |
FANUC Corporation | 5803 |
2 |
Nippon Steel Corporation | 5649 |
2 |
Sansha Electric Manufacturing Company, Limited | 97 |
2 |
Sodyo Ltd. | 15 |
2 |
Thermal Dynamics Corporation | 23 |
2 |
Other owners | 24 |