- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 1/377 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction characterised by having a particular shape having holes or openings
Patent holdings for IPC class F16F 1/377
Total number of patents in this class: 102
10-year publication summary
|
2
|
9
|
5
|
14
|
17
|
10
|
4
|
7
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Silgan Dispensing Systems Corporation | 320 |
13 |
| BASF SE | 20991 |
4 |
| Nidec GPM GmbH | 140 |
4 |
| Sumitomo Riko Company Limited | 1073 |
4 |
| Purple Innovation, LLC | 359 |
3 |
| The Boeing Company | 20124 |
2 |
| Robert Bosch GmbH | 42824 |
2 |
| NOK Corporation | 2229 |
2 |
| SoftBank Robotics Europe | 64 |
2 |
| Sueddeutsche Gelenkscheibenfabrik GmbH & Co. KG | 36 |
2 |
| Wolfstone Technology Ltd | 2 |
2 |
| Loewenstein Medical Technology S.A. | 195 |
2 |
| Hella GmbH & Co. KGaA | 1616 |
2 |
| Dershem, Deborah L. | 4 |
2 |
| DRiV Automotive Inc. | 284 |
2 |
| Illinois Tool Works Inc. | 11503 |
1 |
| Honda Motor Co., Ltd. | 25499 |
1 |
| GM Global Technology Operations LLC | 15162 |
1 |
| Hyundai Motor Company | 22315 |
1 |
| ASML Netherlands B.V. | 7441 |
1 |
| Other owners | 49 |