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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 3/03 - Soldering ironsBits electrically heated

Patent holdings for IPC class B23K 3/03

Total number of patents in this class: 136

10-year publication summary

10
14
20
17
10
9
13
7
7
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Hakko Corporation
117
30
OK International Inc.
13
10
Safetrack Infrasystems SISAB AB
23
8
ERSA GmbH
98
7
Black & Decker, Inc.
2415
6
Apex Brands, Inc.
745
6
Barclays Bank plc, AS Collateral Agent
187
6
Chongqing Le-mark Technology Co., Ltd.
38
5
AND Co., Ltd.
10
4
Taiyo Electric Ind. Co., Ltd.
8
3
Micron Technology, Inc.
27285
2
Panasonic Intellectual Property Management Co., Ltd.
33507
2
ATS Automation Tooling Systems Inc.
105
2
ESAB AB
309
2
GOODHOUSE Enterprise Co. Ltd.
5
2
Milwaukee Electric Tool Corporation
4811
2
PCC Structurals, Inc.
15
2
Pro-Iroda Industries, Inc.
115
2
Yageo Corporation
51
2
Aptiv Technologies AG
2417
2
Other owners 31

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