- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 15/34 - Fastening arrangements therefor
Patent holdings for IPC class F16F 15/34
Total number of patents in this class: 93
10-year publication summary
|
13
|
13
|
7
|
6
|
8
|
4
|
0
|
6
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wegmann Automotive GmbH & Co. KG | 89 |
9 |
| Pratt & Whitney Canada Corp. | 4765 |
4 |
| Schaeffler Technologies AG & Co. KG | 9897 |
4 |
| Android Industries LLC | 119 |
4 |
| Wegmann Automotive USA Inc. | 6 |
4 |
| Rtx Corporation | 9395 |
4 |
| SNECMA S.A. | 1147 |
3 |
| Deere & Company | 7619 |
3 |
| Safran Aircraft Engines | 6287 |
3 |
| Snecma | 1064 |
3 |
| General Electric Company | 13808 |
2 |
| 3m Innovative Properties Company | 17819 |
2 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
2 |
| BONATRANS GROUP a.s. | 22 |
2 |
| Dana Automotive Systems Group, LLC | 432 |
2 |
| Sikorsky Aircraft Corporation | 1102 |
2 |
| Trax JH Limited | 6 |
2 |
| Hitachi Astemo, Ltd. | 6380 |
2 |
| Siemens AG | 24461 |
1 |
| Airbus Helicopters | 971 |
1 |
| Other owners | 34 |