- 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 1/00 - Soldering, e.g. brazing, or unsoldering
Patent holdings for IPC class B23K 1/00
Total number of patents in this class: 3625
10-year publication summary
|
384
|
340
|
298
|
277
|
237
|
261
|
206
|
191
|
184
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Senju Metal Industry Co., Ltd. | 688 |
91 |
| GE Infrastructure Technology, LLC | 6169 |
72 |
| UACJ Corporation | 732 |
61 |
| Mitsubishi Electric Corporation | 47943 |
55 |
| Rtx Corporation | 10055 |
55 |
| International Business Machines Corporation | 62612 |
53 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48214 |
52 |
| Illinois Tool Works Inc. | 11852 |
47 |
| LG Electronics Inc. | 75591 |
44 |
| Siemens AG | 24050 |
43 |
| Denso Corporation | 25495 |
43 |
| Siemens Energy, Inc. | 1684 |
42 |
| Murata Manufacturing Co., Ltd. | 25708 |
39 |
| Samsung Electronics Co., Ltd. | 157300 |
35 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
35 |
| Daikin Industries, Ltd. | 10472 |
35 |
| Mitsubishi Materials Corporation | 2468 |
35 |
| Rolls-Royce Corporation | 1676 |
29 |
| Alfa Laval Corporate AB | 1336 |
24 |
| Fuji Electric Co., Ltd. | 5461 |
23 |
| Other owners | 2712 |