Patent holdings for IPC class B63H 25/42

Total number of patents in this class: 608

10-year publication summary

61
66
60
55
65
34
62
42
50
24
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Yamaha Motor Co., Ltd.
2808
74
Brunswick Corporation
1350
61
NHK Spring Co., Ltd.
1844
21
Yanmar Co., Ltd.
1415
20
Yanmar Power Technology Co., Ltd.
578
20
Marine Canada Acquisition Inc.
113
17
Honda Motor Co., Ltd.
25150
11
ABB Schweiz AG
6912
11
Garmin Switzerland GmbH
572
11
Suzuki Motor Corporation
1310
11
Vector Controls, Inc.
29
10
Volvo Penta Corporation
140
10
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3078
9
Siemens AG
24552
8
CPAC Systems AB
50
8
Furuno Electric Co., Ltd.
941
7
GE Energy Power Conversion Technology Ltd
424
7
FINCANTIERI S.p.A.
64
6
Kongsberg Maritime AS
117
6
Sideshift Inc.
12
6
Other owners 274