Patent holdings for IPC class B23K 11/30

Total number of patents in this class: 574

10-year publication summary

54
48
47
39
64
46
34
44
36
11
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kyokutoh Co., Ltd.
69
50
GM Global Technology Operations LLC
15173
36
Honda Motor Co., Ltd.
25771
23
FANUC Corporation
6787
13
Toyota Motor Corporation
32956
11
SINTERLEGHE S.r.l.
14
11
Hyundai Motor Company
22369
10
Doben Limited
53
10
Shinkokiki Co., Ltd.
26
10
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2879
9
JFE Steel Corporation
6965
8
Proteus Industries, Inc.
45
8
Bräuer Systemtechnik GmbH
10
8
Magna International Inc.
1242
7
Soudronic AG
70
7
ArcelorMittal
2328
6
P&C Company Limited
9
6
Mazda Motor Corporation
3187
5
Nippon Steel Corporation
6365
5
Pukyong National University Industry-University Cooperation Foundation
350
5
Other owners 326