- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 1/32 - Cup springsDished disc springs
Patent holdings for IPC class F16F 1/32
Total number of patents in this class: 239
10-year publication summary
|
14
|
17
|
29
|
20
|
25
|
16
|
8
|
11
|
11
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NHK Spring Co., Ltd. | 1986 |
44 |
| Toyota Motor Corporation | 35857 |
7 |
| Robert Bosch GmbH | 44209 |
7 |
| Mueller International, LLC | 746 |
6 |
| Chuo Hatsujo Kabushiki Kaisha | 127 |
5 |
| Illinois Tool Works Inc. | 11864 |
4 |
| BorgWarner Inc. | 2584 |
4 |
| Mitsubishi Steel Mfg. Co., Ltd. | 130 |
4 |
| ThyssenKrupp Presta AG | 1109 |
4 |
| Raytheon Company | 8443 |
3 |
| ZF Friedrichshafen AG | 7256 |
3 |
| Schaeffler Technologies AG & Co. KG | 11044 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
3 |
| SCHERDEL INNOTEC Forschungs-und Entwicklungs-GmbH | 35 |
3 |
| ThyssenKrupp AG | 3399 |
3 |
| Valeo Embrayages | 692 |
3 |
| Safran Landing Systems UK Ltd | 189 |
3 |
| 1158990 B.C. Ltd | 14 |
3 |
| Sound Solutions International (Zhenjiang) Co., Ltd. | 37 |
3 |
| Honda Motor Co., Ltd. | 26064 |
2 |
| Other owners | 122 |