Patent holdings for IPC class F16N 9/04

Total number of patents in this class: 21

10-year publication summary

0
1
4
1
1
3
1
2
3
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Petromac IP Limited
38
7
NSK Ltd.
2766
3
Sanofi Winthrop Industrie
26
2
American Piledriving Equipment, Inc.
63
1
Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd.
195
1
Hiwin Technologies Corp.
334
1
Hunan Zoomlion Special Vehicle Co., Ltd.
361
1
Puradyn Filter Technologies Incorporated
12
1
Soosan Heavy Industries Co., Ltd.
28
1
Joy Global Surface Mining Inc
362
1
Verstegen-grijpers B.V.
3
1
Huaneng Fuxin Wind Power Generation Co., Ltd.
4
1
Other owners 0