- 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 10/02 - Plasma welding
Patent holdings for IPC class B23K 10/02
Total number of patents in this class: 504
10-year publication summary
|
68
|
67
|
74
|
53
|
39
|
40
|
31
|
22
|
17
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hypertherm, Inc. | 521 |
38 |
| Norsk Titanium AS | 70 |
25 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
16 |
| Karsten Manufacturing Corporation | 3046 |
16 |
| Illinois Tool Works Inc. | 11386 |
13 |
| Lincoln Global, Inc. | 2159 |
12 |
| Velo3D, Inc. | 150 |
11 |
| GE Infrastructure Technology, LLC | 6114 |
11 |
| Honda Motor Co., Ltd. | 24868 |
10 |
| The ESAB Group, Inc. | 318 |
10 |
| Siemens Energy, Inc. | 1731 |
9 |
| Rtx Corporation | 9094 |
9 |
| Sulzer Management AG | 665 |
8 |
| Linde Aktiengesellschaft | 1550 |
7 |
| Siemens AG | 24573 |
6 |
| Kjellberg-stiftung | 59 |
6 |
| Taiyo Nippon Sanso Corporation | 357 |
6 |
| Höganäs AB | 320 |
5 |
| IPG Photonics Corporation | 513 |
5 |
| Kubota Corporation | 3492 |
5 |
| Other owners | 276 |