- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 3/02 - Soldering irons; Bits
Patent holdings for IPC class B23K 3/02
Total number of patents in this class: 156
10-year publication summary
16
|
19
|
17
|
21
|
18
|
15
|
5
|
11
|
13
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hakko Corporation | 124 |
21 |
Apex Brands, Inc. | 820 |
11 |
OK International Inc. | 12 |
9 |
AND Co., Ltd. | 10 |
8 |
Lincoln Global, Inc. | 2180 |
7 |
Senju Metal Industry Co., Ltd. | 654 |
7 |
ERSA GmbH | 92 |
5 |
Kulicke and Soffa Industries, Inc. | 292 |
5 |
Denso Corporation | 23338 |
4 |
Worthington Torch, LLC | 60 |
4 |
Shoritsu Electric Industry Co., Ltd. | 9 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Micron Technology, Inc. | 24960 |
2 |
Hitachi, Ltd. | 16452 |
2 |
Guilbert Express | 20 |
2 |
Oglesby & Butler Research & Development Limited | 18 |
2 |
Pro-Iroda Industries, Inc. | 111 |
2 |
Saint-Gobain Glass France | 3641 |
2 |
Taiyo Electric Ind. Co., Ltd. | 11 |
2 |
Artbeam Co.,Ltd. | 20 |
2 |
Other owners | 53 |