Patent holdings for IPC class B23K 11/30

Total number of patents in this class: 572

10-year publication summary

68
58
51
51
45
67
51
35
45
17
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Kyokutoh Co., Ltd.
69
49
GM Global Technology Operations LLC
13620
39
Honda Motor Co., Ltd.
24537
24
Toyota Motor Corporation
28582
11
Doben Limited
47
11
FANUC Corporation
5803
11
SINTERLEGHE S.r.l.
14
11
Hyundai Motor Company
19021
10
Shinkokiki Co., Ltd.
29
10
Bräuer Systemtechnik GmbH
10
9
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
8
Proteus Industries, Inc.
50
8
Aoyama, Shoji
17
7
JFE Steel Corporation
6067
7
Magna International Inc.
1236
7
ArcelorMittal
1887
6
Soudronic AG
74
6
P&C Company Limited
9
6
Innovative Weld Solutions Ltd.
6
5
Nippon Steel Corporation
5649
5
Other owners 322