Patent holdings for IPC class B23K 35/02

Total number of patents in this class: 2465

10-year publication summary

288
273
246
221
180
182
145
156
133
105
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Senju Metal Industry Co., Ltd.
684
132
Lincoln Global, Inc.
2144
78
UACJ Corporation
707
49
Illinois Tool Works Inc.
11522
44
Siemens Energy, Inc.
1703
42
Alpha Assembly Solutions Inc.
204
41
Hobart Brothers Company
95
40
Hobart Brothers LLC
105
38
Kobe Steel, Ltd.
882
37
Arconic Technologies LLC
255
34
Alfa Laval Corporate AB
1322
30
Siemens AG
24344
29
Indium Corporation
76
28
GE Infrastructure Technology, LLC
6200
28
Nippon Steel Corporation
6465
24
GM Global Technology Operations LLC
15310
22
POSCO Co., Ltd.
1589
19
Novelis Koblenz GmbH
86
19
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2873
18
Murata Manufacturing Co., Ltd.
24928
17
Other owners 1696