- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/30 - Flywheels
Patent holdings for IPC class F16F 15/30
Total number of patents in this class: 339
10-year publication summary
|
49
|
36
|
34
|
33
|
21
|
10
|
12
|
22
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10948 |
15 |
| Amber Kinetics, Inc. | 45 |
14 |
| Exedy Corporation | 499 |
14 |
| Aisin AW Co., Ltd. | 2256 |
13 |
| Aisin AW Industries Co., Ltd. | 63 |
12 |
| Toyota Motor Corporation | 35680 |
6 |
| Wavetamer LLC | 39 |
6 |
| Caterpillar Inc. | 10272 |
5 |
| Valeo Embrayages | 689 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
5 |
| The Boeing Company | 20160 |
4 |
| GM Global Technology Operations LLC | 16106 |
4 |
| Hyundai Motor Company | 24602 |
4 |
| Aisin Seiki Kabushiki Kaisha | 2161 |
4 |
| Aisin Takaoka Co., Ltd. | 98 |
4 |
| Accel Performance Group LLC | 87 |
4 |
| Energiestro | 9 |
4 |
| Enrichment Technology Company Ltd. Zweigniederlassung Deutschland | 34 |
4 |
| Ricardo UK Limited | 83 |
4 |
| Zooz Power Ltd | 8 |
4 |
| Other owners | 204 |