- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 13/10 - Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
Patent holdings for IPC class F16F 13/10
Total number of patents in this class: 515
10-year publication summary
46
|
56
|
55
|
66
|
60
|
50
|
32
|
28
|
13
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bridgestone Corporation | 7067 |
68 |
Sumitomo Riko Company Limited | 962 |
68 |
Prospira Corporation | 160 |
66 |
Hyundai Motor Company | 19021 |
33 |
Kia Motors Corporation | 7946 |
20 |
Yamashita Rubber Kabushiki Kaisha | 50 |
19 |
Honda Motor Co., Ltd. | 24537 |
18 |
Yamashita Rubber Co., Ltd. | 41 |
16 |
Vibracoustic SE | 101 |
16 |
Vibracoustic GmbH | 79 |
15 |
Toyo Tire Corporation | 943 |
15 |
ContiTech Vibration Control GmbH | 101 |
10 |
Toyo Tire & Rubber Co., Ltd. | 631 |
10 |
Hutchinson | 455 |
8 |
BOGE Elastmetall GmbH | 64 |
7 |
Ford Global Technologies, LLC | 19702 |
6 |
BeijingWest Industries, Co., Ltd. | 141 |
6 |
ContiTech USA, Inc. | 511 |
6 |
Toyota Motor Corporation | 28582 |
5 |
ZF Friedrichshafen AG | 6820 |
5 |
Other owners | 98 |