- 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 35/32 - Selection of soldering or welding materials proper with the principal constituent melting at more than 1550°C
Patent holdings for IPC class B23K 35/32
Total number of patents in this class: 233
10-year publication summary
33
|
31
|
30
|
18
|
19
|
15
|
14
|
10
|
9
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Materials Corporation | 2378 |
6 |
Siemens Energy, Inc. | 1770 |
5 |
H.C. Starck Solutions Coldwater, LLC | 31 |
5 |
Halliburton Energy Services, Inc. | 20165 |
4 |
Siemens AG | 24990 |
4 |
Consolidated Nuclear Security, LLC | 124 |
4 |
Lincoln Global, Inc. | 2180 |
4 |
Rolls-Royce Corporation | 1686 |
4 |
Baker Hughes Holdings LLC | 3060 |
4 |
Oceania Defence Ltd. | 6 |
4 |
General Electric Company | 18133 |
3 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
Hitachi, Ltd. | 16452 |
3 |
Alfa Laval Corporate AB | 1265 |
3 |
Endress+Hauser GmbH+Co. KG | 509 |
3 |
National Oilwell DHT, L.P. | 159 |
3 |
Nippon Tungsten Co., Ltd. | 46 |
3 |
Norsk Titanium AS | 69 |
3 |
Norsk Titanium Components AS | 6 |
3 |
Other owners | 159 |