• All sections
  • F - Mechanical engineeringlightingheatingweaponsblasting
  • F16D - Couplings for transmitting rotationclutchesbrakes
  • F16D 3/2245 - Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines of each coupling part lying on a sphere where the groove centres are offset from the joint centre

Patent holdings for IPC class F16D 3/2245

Total number of patents in this class: 94

10-year publication summary

5
12
10
3
4
7
2
4
6
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
NTN Corporation
4974
75
Hyundai Wia Corporation
159
3
Komatsu Ltd.
4612
2
Aktiebolaget SKF
3001
2
GKN Driveline International GmbH
151
2
Hyundai Motor Company
22610
1
JTEKT Corporation
2518
1
Kia Motors Corporation
7743
1
Mazda Motor Corporation
3189
1
GKN Driveline North America, Inc.
113
1
Kyodo Yushi Co., Ltd.
244
1
Steering Solutions IP Holding Corporation
938
1
THK Co., Ltd.
1191
1
Zhejiang CFMOTO Power Co., Ltd
255
1
Hitachi Astemo, Ltd.
6378
1
Other owners 0