Patent holdings for IPC class B23K 35/04

Total number of patents in this class: 24

10-year publication summary

4
2
2
1
0
1
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Guangzhou Micro Welding Equipment Co., Ltd.
19
4
Hobart Brothers Company
93
4
Doben Limited
61
2
GM Global Technology Operations LLC
16219
1
Babcock-Hitachi Kabushiki Kaisha
93
1
Broco, Inc.
16
1
Composite Concepts Company
1
1
Huys Industries Limited
35
1
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2842
1
Magna International Inc.
1174
1
Nippon Steel & Sumitomo Metal Corporation
1981
1
Pukyong National University Industry-University Cooperation Foundation
378
1
Dengensha Toa Co., Ltd.
48
1
Hobart Brothers LLC
105
1
University Public Corporation Osaka
300
1
Beijing Microelectronics Technology Institute
17
1
Beijing Mxtronics Corporation
4
1
Other owners 0