Patent holdings for IPC class F16C 19/08

Total number of patents in this class: 178

10-year publication summary

22
10
14
18
24
20
10
9
10
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
NTN Corporation
5008
23
Aktiebolaget SKF
2700
23
JTEKT Corporation
2423
14
NSK Ltd.
2719
13
Schaeffler Technologies AG & Co. KG
8880
8
ILJIN GLOBAL CO., LTD. a legal entity
73
5
JPMorgan Chase Bank, National Association
10964
4
Eagle Industry Co., Ltd.
1062
4
GE Infrastructure Technology, LLC
5873
4
GoPro, Inc.
1915
3
Toyota Motor Corporation
28582
2
Pratt & Whitney Canada Corp.
4215
2
Hamilton Sundstrand Corporation
4525
2
Dresser-Rand Company
233
2
Harmonic Drive Systems Inc.
465
2
Liebherr-components Biberach GmbH
223
2
Schaeffler KG
960
2
Sejin-igb Co., Ltd.
35
2
Rival Downhole Tools LC
37
2
Knappco, LLC
55
2
Other owners 57