- 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 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding
Patent holdings for IPC class B23K 31/02
Total number of patents in this class: 2011
10-year publication summary
|
295
|
215
|
160
|
115
|
81
|
91
|
78
|
50
|
79
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11494 |
36 |
| Rtx Corporation | 9437 |
29 |
| Kulicke and Soffa Industries, Inc. | 308 |
27 |
| UACJ Corporation | 701 |
25 |
| Nippon Steel Corporation | 6334 |
24 |
| Senju Metal Industry Co., Ltd. | 685 |
21 |
| GE Infrastructure Technology, LLC | 6246 |
19 |
| JFE Steel Corporation | 6916 |
18 |
| Keystone Tower Systems, Inc. | 47 |
18 |
| GM Global Technology Operations LLC | 15150 |
17 |
| The Boeing Company | 20117 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
16 |
| Shinkawa Ltd. | 429 |
15 |
| Honda Motor Co., Ltd. | 25425 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14462 |
14 |
| Magna International Inc. | 1242 |
14 |
| ArcelorMittal | 2319 |
13 |
| Lincoln Global, Inc. | 2150 |
13 |
| Robert Bosch GmbH | 42813 |
12 |
| Other owners | 1634 |