- 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 101/20 - Tools
Patent holdings for IPC class B23K 101/20
Total number of patents in this class: 153
10-year publication summary
12
|
19
|
23
|
23
|
16
|
19
|
10
|
5
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Zpe Licensing Inc. | 21 |
5 |
Kennametal Inc. | 1380 |
4 |
Baker Hughes Holdings LLC | 3060 |
4 |
ExxonMobil Chemical Patents Inc. | 4286 |
3 |
Smith International, Inc. | 761 |
3 |
C4 Carbides Limited | 20 |
3 |
Silicon Holding B.V. | 11 |
3 |
voestalpine Precision Strip GmbH | 24 |
3 |
Credé Vermoegensverwaltungs-gmbh + Co. KG | 7 |
3 |
Halliburton Energy Services, Inc. | 20165 |
2 |
Covidien LP | 10647 |
2 |
Sumitomo Electric Hardmetal Corp. | 969 |
2 |
Blue Leaf I.P., Inc. | 2758 |
2 |
Amada Company, Limited | 492 |
2 |
Cutting & Wear Resistant Developments Limited | 11 |
2 |
Diamond Innovations, Inc. | 241 |
2 |
Fritz Studer AG | 28 |
2 |
Kondex Corporation | 83 |
2 |
Mani, Inc. | 162 |
2 |
Osaka University | 3143 |
2 |
Other owners | 100 |