- 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 3/047 - Heating appliances electric
Patent holdings for IPC class B23K 3/047
Total number of patents in this class: 162
10-year publication summary
|
12
|
11
|
17
|
17
|
12
|
10
|
8
|
13
|
9
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 425 |
18 |
| Samsung Electronics Co., Ltd. | 159473 |
6 |
| US Synthetic Corporation | 616 |
6 |
| Illinois Tool Works Inc. | 11902 |
5 |
| ERSA GmbH | 59 |
5 |
| Hakko Corporation | 117 |
5 |
| OK International Inc. | 14 |
4 |
| Saint-Gobain Glass France | 3247 |
4 |
| Comba Telecom Technology (Guangzhou) Ltd. | 298 |
3 |
| Onanon, Inc. | 52 |
3 |
| Safetrack Infrasystems SISAB AB | 24 |
3 |
| Tianjin Comba Telecom Systems Ltd. | 134 |
3 |
| Comba Telecom Systems (China) Ltd | 222 |
3 |
| Origin Co., Ltd. | 131 |
3 |
| Apple Inc. | 59414 |
2 |
| Siemens AG | 23934 |
2 |
| Mitsubishi Electric Corporation | 48460 |
2 |
| Raytheon Company | 8454 |
2 |
| Schaeffler Technologies AG & Co. KG | 11233 |
2 |
| FCA US LLC | 3617 |
2 |
| Other owners | 79 |