- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 3/093 - Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
Patent holdings for IPC class F16F 3/093
Total number of patents in this class: 70
10-year publication summary
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4
|
6
|
6
|
7
|
7
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6
|
8
|
7
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4
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ascion, LLC | 50 |
5 |
| Hsiu Chen Liao | 7 |
5 |
| EFFBE GmbH | 11 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Sumitomo Riko Company Limited | 962 |
3 |
| BASF SE | 19740 |
2 |
| Rolls-Royce PLC | 2944 |
2 |
| Boston Retail Products, Inc. | 14 |
2 |
| Drax Inc. | 50 |
2 |
| Prospira Corporation | 160 |
2 |
| Elite Buffer LLC | 3 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Seagate Technology LLC | 4228 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Bridgestone Corporation | 7067 |
1 |
| Daimler AG | 3462 |
1 |
| Continental Teves AG & Co. oHG | 2354 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Other owners | 29 |