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  • 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 3/02 - Soldering ironsBits

Patent holdings for IPC class B23K 3/02

Total number of patents in this class: 156

10-year publication summary

19
16
21
18
15
6
11
13
11
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Hakko Corporation
119
20
Apex Brands, Inc.
706
11
OK International Inc.
13
9
AND Co., Ltd.
10
8
Lincoln Global, Inc.
2150
7
Senju Metal Industry Co., Ltd.
685
7
ERSA GmbH
97
5
Kulicke and Soffa Industries, Inc.
308
5
Denso Corporation
24431
4
Barclays Bank plc, AS Collateral Agent
195
4
Shoritsu Electric Industry Co., Ltd.
9
4
Worthington Torch, LLC
35
3
Micron Technology, Inc.
26183
2
Hitachi, Ltd.
15556
2
Guilbert Express
17
2
Oglesby & Butler Research & Development Limited
18
2
Pillarhouse International Limited
9
2
Pro-Iroda Industries, Inc.
115
2
Saint-Gobain Glass France
3254
2
Taiyo Electric Ind. Co., Ltd.
8
2
Other owners 53

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