- All sections
- B - Performing operationstransporting
- B23K - Soldering or unsolderingweldingcladding or plating by soldering or weldingcutting by applying heat locally, e.g. flame cuttingworking by laser beam
- B23K 13/02 - Seam welding
Patent holdings for IPC class B23K 13/02
Total number of patents in this class: 83
10-year publication summary
|
6
|
9
|
9
|
12
|
6
|
5
|
1
|
3
|
1
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 7098 |
10 |
| Illinois Tool Works Inc. | 11902 |
8 |
| JFE Steel Corporation | 7675 |
7 |
| Nippon Steel & Sumitomo Metal Corporation | 1980 |
6 |
| Corebon AB | 25 |
3 |
| Thermatool Corp. | 45 |
3 |
| General Electric Company | 14010 |
2 |
| Flex-N-Gate Advanced Product Development, LLC | 33 |
2 |
| MTU Aero Engines GmbH | 407 |
2 |
| SMS Meer GmbH | 59 |
2 |
| Spinduction Weld, Inc. | 7 |
2 |
| Taylor-Winfield Technologies, Inc. | 16 |
2 |
| Adm28 France | 18 |
2 |
| Weldfit LLC | 25 |
2 |
| Samsung Display Co., Ltd. | 39229 |
1 |
| LG Electronics Inc. | 76299 |
1 |
| Airbus Operations GmbH | 3482 |
1 |
| Li-Tec Battery GmbH | 240 |
1 |
| Conti Temic microelectronic GmbH | 789 |
1 |
| Lear Corporation | 1376 |
1 |
| Other owners | 24 |