- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 1/368 - Leaf springs
Patent holdings for IPC class F16F 1/368
Total number of patents in this class: 175
10-year publication summary
|
13
|
11
|
18
|
14
|
12
|
7
|
14
|
10
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 7156 |
18 |
| Hendrickson USA, L.L.C. | 596 |
11 |
| NHK Spring Co., Ltd. | 1870 |
10 |
| IFC Composite GmbH | 12 |
9 |
| Muhr und Bender KG | 87 |
8 |
| Benteler Automobiltechnik GmbH | 289 |
6 |
| Rheinmetall Invent GmbH | 23 |
6 |
| Hyundai Motor Company | 22086 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14403 |
5 |
| Kia Motors Corporation | 7754 |
5 |
| Hendrickson Commercial Vehicle Systems Europe GmbH | 14 |
5 |
| Danto Invention GmbH & Co. KG | 5 |
5 |
| Volvo Truck Corporation | 3424 |
4 |
| Avient Corporation | 355 |
4 |
| Hutchinson | 467 |
3 |
| Thunder Composite Technologies Ltd. | 3 |
3 |
| Safran Landing Systems UK Ltd | 183 |
3 |
| Muelles y Ballestas Hispano-alemanas Projects, S.L. | 9 |
3 |
| Shandong Sinoma Composite Auto Parts Co. Ltd. | 3 |
3 |
| Nature Architects Inc. | 38 |
3 |
| Other owners | 56 |