- 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 20/24 - Preliminary treatment
Patent holdings for IPC class B23K 20/24
Total number of patents in this class: 294
10-year publication summary
|
32
|
33
|
31
|
16
|
19
|
19
|
20
|
18
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7599 |
7 |
| Nissan Motor Co., Ltd. | 13016 |
6 |
| Rolls-Royce PLC | 3222 |
6 |
| Alfa Laval Corporate AB | 1343 |
6 |
| Toyota Motor Corporation | 35992 |
5 |
| The Boeing Company | 20196 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9172 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
5 |
| Bondtech Co., Ltd. | 64 |
5 |
| Jabil Inc. | 510 |
5 |
| GM Global Technology Operations LLC | 16205 |
4 |
| Nippon Light Metal Company, Ltd. | 685 |
4 |
| ThyssenKrupp AG | 3354 |
4 |
| ThyssenKrupp Steel Europe AG | 995 |
4 |
| Toyo Kohan Co., Ltd. | 437 |
4 |
| Atlas Copco IAS UK Limited | 61 |
4 |
| Tokyo Electron Limited | 13884 |
3 |
| Corning Incorporated | 10518 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
3 |
| NGK Insulators, Ltd. | 5173 |
3 |
| Other owners | 203 |