- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 13/16 - Units of the bushing type specially adapted for receiving axial loads
Patent holdings for IPC class F16F 13/16
Total number of patents in this class: 61
10-year publication summary
|
4
|
3
|
7
|
3
|
4
|
3
|
0
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7281 |
7 |
| Prospira Corporation | 194 |
7 |
| Sumitomo Riko Company Limited | 1183 |
6 |
| Audi AG | 7604 |
4 |
| Bell Helicopter Textron Inc. | 955 |
4 |
| Hyundai Motor Company | 25321 |
3 |
| ZF Friedrichshafen AG | 7280 |
3 |
| ContiTech Vibration Control GmbH | 113 |
3 |
| Vibracoustic North America, L.P. | 13 |
3 |
| Zhuzhou Times New Material Technology Co., Ltd. | 69 |
3 |
| The Pullman Company LLC | 66 |
3 |
| Kia Motors Corporation | 7712 |
2 |
| BOGE Elastmetall GmbH | 65 |
2 |
| Yamashita Rubber Co., Ltd. | 41 |
2 |
| Nissan Motor Co., Ltd. | 13139 |
1 |
| Carl Freudenberg KG | 1499 |
1 |
| The Pullman Company | 40 |
1 |
| Dongfeng Motor Group Company Limited | 320 |
1 |
| ContiTech Vibration Control GmbH | 1 |
1 |
| Kia Corporation | 13062 |
1 |
| Other owners | 3 |