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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: 137

10-year publication summary

10
14
20
17
11
11
14
8
8
1
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
59
7
Black & Decker, Inc.
2464
6
Apex Brands, Inc.
780
6
Barclays Bank plc, AS Collateral Agent
176
6
Chongqing Le-mark Technology Co., Ltd.
42
5
AND Co., Ltd.
10
4
Taiyo Electric Ind. Co., Ltd.
8
3
Micron Technology, Inc.
27726
2
Panasonic Intellectual Property Management Co., Ltd.
34403
2
ATS Automation Tooling Systems Inc.
102
2
Biosense Webster (Israel) Ltd.
2300
2
ESAB AB
308
2
GOODHOUSE Enterprise Co. Ltd.
5
2
Milwaukee Electric Tool Corporation
5026
2
PCC Structurals, Inc.
15
2
Pro-Iroda Industries, Inc.
89
2
Yageo Corporation
55
2
Other owners 32

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