- 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 101/20 - Tools
Patent holdings for IPC class B23K 101/20
Total number of patents in this class: 168
10-year publication summary
|
23
|
23
|
16
|
19
|
12
|
9
|
5
|
9
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kennametal Inc. | 1364 |
7 |
| Zpe Licensing Inc. | 29 |
7 |
| Covidien LP | 10663 |
4 |
| AB Sandvik Coromant | 267 |
4 |
| Cutting & Wear Resistant Developments Limited | 11 |
4 |
| Silicon Holding B.V. | 20 |
4 |
| Baker Hughes Holdings LLC | 2985 |
4 |
| ExxonMobil Chemical Patents Inc. | 3885 |
3 |
| Smith International, Inc. | 702 |
3 |
| C4 Carbides Limited | 20 |
3 |
| voestalpine Precision Strip GmbH | 23 |
3 |
| Credé Vermoegensverwaltungs-gmbh + Co. KG | 7 |
3 |
| Halliburton Energy Services, Inc. | 21125 |
2 |
| Sumitomo Electric Hardmetal Corp. | 1067 |
2 |
| Blue Leaf I.P., Inc. | 2771 |
2 |
| Amada Company, Limited | 595 |
2 |
| Diamond Innovations, Inc. | 236 |
2 |
| Kondex Corporation | 81 |
2 |
| Level 5 Tools, LLC | 21 |
2 |
| Mani, Inc. | 154 |
2 |
| Other owners | 103 |