- 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 35/363 - Selection of compositions of fluxes for soldering or brazing
Patent holdings for IPC class B23K 35/363
Total number of patents in this class: 337
10-year publication summary
|
20
|
13
|
24
|
32
|
15
|
29
|
15
|
14
|
8
|
7
|
| 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. | 690 |
105 |
| Koki Company Limited | 71 |
31 |
| Harima Chemicals, Inc. | 204 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
12 |
| ARAKAWA Chemical Industries, Ltd. | 151 |
10 |
| Sekisui Chemical Co., Ltd. | 3623 |
10 |
| Denso Corporation | 25607 |
8 |
| Murata Manufacturing Co., Ltd. | 25776 |
8 |
| Tamura Corporation | 358 |
8 |
| Mitsubishi Aluminum Co., Ltd. | 56 |
7 |
| Mitsubishi Materials Corporation | 2473 |
7 |
| UACJ Corporation | 740 |
6 |
| Fujitsu Ten Limited | 438 |
4 |
| Nitto Denko Corporation | 8543 |
4 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2837 |
4 |
| Sumitomo Light Metal Industries, Ltd. | 56 |
4 |
| Panasonic Corporation | 18951 |
3 |
| Hitachi Chemical Company, Ltd. | 2240 |
3 |
| Fuji Electric Co., Ltd. | 5498 |
3 |
| Daiichi Kigenso Kagaku Kogyo Co., Ltd. | 179 |
3 |
| Other owners | 70 |