Patent holdings for IPC class B23K 35/04

Total number of patents in this class: 34

10-year publication summary

3
2
4
2
2
1
0
1
0
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Guangzhou Micro Welding Equipment Co., Ltd.
19
4
Hobart Brothers Company
99
4
Doben Limited
47
2
Huys Industries Limited
35
2
Magna International Inc.
1236
2
GM Global Technology Operations LLC
13620
1
Aoyama, Shoji
17
1
Babcock-Hitachi Kabushiki Kaisha
107
1
Broco, Inc.
14
1
Composite Concepts Company
1
1
Heraeus Deutschland GmbH & Co. KG
643
1
Hypertherm, Inc.
512
1
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
1
Kjellberg-stiftung
59
1
Kobe Steel, Ltd.
912
1
Lincoln Global, Inc.
2180
1
Nippon Steel & Sumitomo Metal Corporation
1990
1
Pukyong National University Industry-University Cooperation Foundation
254
1
Shibuya Kogyo Co., Ltd.
72
1
UCAR Carbon Company Inc.
37
1
Other owners 5