- 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: 145
10-year publication summary
|
16
|
12
|
11
|
17
|
17
|
12
|
10
|
8
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 378 |
18 |
| ERSA GmbH | 94 |
6 |
| Saint-Gobain Glass France | 3788 |
6 |
| US Synthetic Corporation | 610 |
6 |
| Illinois Tool Works Inc. | 11399 |
5 |
| Hakko Corporation | 116 |
4 |
| OK International Inc. | 13 |
4 |
| Samsung Electronics Co., Ltd. | 139001 |
3 |
| Comba Telecom Technology (Guangzhou) Ltd. | 290 |
3 |
| Safetrack Infrasystems SISAB AB | 21 |
3 |
| Tianjin Comba Telecom Systems Ltd. | 134 |
3 |
| Comba Telecom Systems (China) Ltd | 222 |
3 |
| Apple Inc. | 52750 |
2 |
| Siemens AG | 24565 |
2 |
| Mitsubishi Electric Corporation | 44851 |
2 |
| Raytheon Company | 8444 |
2 |
| FCA US LLC | 2885 |
2 |
| ATT Technology, Ltd. | 15 |
2 |
| Faurecia Emissions Control Technologies, Germany GmbH | 53 |
2 |
| Onanon, Inc. | 49 |
2 |
| Other owners | 65 |