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  • 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 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: 28

10-year publication summary

6
1
1
1
1
2
2
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The ESAB Group, Inc.
337
2
Oerlikon Metco (US) Inc.
215
2
Saint-Gobain Centre de Recherches et d'Etudes Europeen
494
2
VDM Metals International GmbH
105
2
Rtx Corporation
9802
2
Halliburton Energy Services, Inc.
21153
1
Siemens AG
24314
1
Pratt & Whitney Canada Corp.
5167
1
Caterpillar Inc.
10025
1
Dr.-Ing. Max Schlotter GmbH & Co. KG
38
1
Element Six GmbH
110
1
Kobe Steel, Ltd.
890
1
Lincoln Global, Inc.
2130
1
Vermeer Manufacturing Company
661
1
Voestalpine Stahl GmbH
378
1
KOVOSVIT MAS, a.s.
2
1
Siemens Gamesa Renewable Energy A/S
1920
1
Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment
1
1
HPL Technologies GmbH
28
1
Baker Hughes Holdings LLC
2981
1
Other owners 3

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