- 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 5/18 - Gas flame welding for purposes other than joining parts, e.g. built-up welding
Patent holdings for IPC class B23K 5/18
Total number of patents in this class: 30
10-year publication summary
|
1
|
1
|
6
|
1
|
2
|
1
|
1
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Metco (US) Inc. | 202 |
3 |
| The ESAB Group, Inc. | 302 |
2 |
| VDM Metals International GmbH | 97 |
2 |
| Rtx Corporation | 8674 |
2 |
| Halliburton Energy Services, Inc. | 20165 |
1 |
| Siemens AG | 24990 |
1 |
| Pratt & Whitney Canada Corp. | 4215 |
1 |
| Caterpillar Inc. | 8877 |
1 |
| Clements (ben) & Sons, Inc. | 4 |
1 |
| Dr.-Ing. Max Schlotter GmbH & Co. KG | 24 |
1 |
| Element Six GmbH | 99 |
1 |
| Japan Bano'k Co., Ltd. | 4 |
1 |
| Kobe Steel, Ltd. | 912 |
1 |
| Lincoln Global, Inc. | 2180 |
1 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
1 |
| Toska Co., Ltd. | 1 |
1 |
| Vermeer Manufacturing Company | 615 |
1 |
| Voestalpine Stahl GmbH | 311 |
1 |
| KOVOSVIT MAS, a.s. | 2 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
1 |
| Other owners | 5 |