- 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: 498
10-year publication summary
|
44
|
68
|
67
|
75
|
52
|
39
|
40
|
31
|
21
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hypertherm, Inc. | 512 |
38 |
| Norsk Titanium AS | 69 |
24 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
16 |
| Karsten Manufacturing Corporation | 2912 |
16 |
| Lincoln Global, Inc. | 2180 |
12 |
| Illinois Tool Works Inc. | 11152 |
11 |
| Velo3D, Inc. | 143 |
11 |
| GE Infrastructure Technology, LLC | 5873 |
11 |
| Honda Motor Co., Ltd. | 24537 |
10 |
| The ESAB Group, Inc. | 302 |
10 |
| Siemens Energy, Inc. | 1770 |
9 |
| Rtx Corporation | 8674 |
9 |
| Siemens AG | 24990 |
8 |
| Linde Aktiengesellschaft | 1600 |
8 |
| Sulzer Management AG | 613 |
8 |
| Taiyo Nippon Sanso Corporation | 356 |
8 |
| Kjellberg-stiftung | 59 |
6 |
| Höganäs AB | 337 |
5 |
| IPG Photonics Corporation | 494 |
5 |
| Kubota Corporation | 3054 |
5 |
| Other owners | 268 |