Patent holdings for IPC class F16H 55/08

Total number of patents in this class: 573

10-year publication summary

35
66
60
58
47
45
45
29
39
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Harmonic Drive Systems Inc.
473
35
ZF Friedrichshafen AG
7137
12
Hamilton Sundstrand Corporation
4836
12
Robert Bosch GmbH
42596
11
Schaeffler Technologies AG & Co. KG
9802
11
Enplas Corporation
889
11
Chongqing University
267
10
Toyota Motor Corporation
31693
9
IMS Gear SE & Co. KGaA
120
9
Shimano Inc.
3230
8
Mitsuba Corporation
806
8
Sumitomo Heavy Industries, Ltd.
1909
8
NTN Corporation
4980
7
Nidec Motor Corporation
525
7
ZF Wind Power Antwerpen N.V.
197
7
Aisin Seiki Kabushiki Kaisha
2242
6
Musashi Seimitsu Industry Co., Ltd.
190
6
Valeo Equipements Electriques Moteur
1001
6
The Boeing Company
20031
5
Bayerische Motoren Werke Aktiengesellschaft
14265
5
Other owners 380