Patent holdings for IPC class B23K 35/34

Total number of patents in this class: 111

10-year publication summary

5
7
4
4
2
1
1
3
4
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Lincoln Global, Inc.
2160
7
Alfa Laval Corporate AB
1305
6
Hobart Brothers LLC
106
5
Consolidated Nuclear Security, LLC
125
4
Heraeus Deutschland GmbH & Co. KG
437
4
Hobart Brothers Company
99
4
Electronics and Telecommunications Research Institute
9003
3
Hubbell Incorporated
3162
3
Nippon Welding Rod Co., Ltd.
6
3
Senju Metal Industry Co., Ltd.
676
3
Heraeus Electronics GmbH & Co. KG
76
3
The Boeing Company
19901
2
Mitsubishi Heavy Industries, Ltd.
8515
2
Siemens Energy, Inc.
1734
2
The Johns Hopkins University
5524
2
Applied Nanoparticle Laboratory Corporation
19
2
Harima Chemicals, Inc.
204
2
Heraeus Materials Technology GmbH & Co. KG
28
2
Koki Company Limited
69
2
Nihon Handa Co., Ltd.
18
2
Other owners 48