- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 1/08 - Wound springs with turns lying in mainly conical surfaces
Patent holdings for IPC class F16F 1/08
Total number of patents in this class: 18
10-year publication summary
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3
|
0
|
3
|
2
|
3
|
2
|
1
|
1
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1
|
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
|
|---|---|---|
| NHK Spring Co., Ltd. | 1657 |
3 |
| Robert Bosch GmbH | 40953 |
2 |
| Sealy Technology LLC | 364 |
2 |
| Continental Automotive GmbH | 5573 |
1 |
| BAL Seal Engineering Co., Inc. | 35 |
1 |
| Colder Products Company | 225 |
1 |
| Dreamwell, Ltd. | 401 |
1 |
| Reckitt Benckiser (UK) Limited | 350 |
1 |
| Schrader | 14 |
1 |
| Schwabische Huttenwerke Automotive GmbH | 68 |
1 |
| SHL Group AB | 99 |
1 |
| Panasonic Appliances Refrigeration Devices Singapore | 89 |
1 |
| Vitesco Technologies GmbH | 2372 |
1 |
| Associated Spring US, LLC | 16 |
1 |
| Other owners | 0 |