F16F 2230/46
Maintenance
F16F2230/46 (Maintenance) appears on 22 US grants and 28 published applications in this corpus.
Search patents in F16F- Granted patents
- 22
- Published applications
- 28
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 3 | 1 |
| 2023 | 4 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Active anti-vibration system for a precision motion system21 Jan 2025US 12,203,523 B2Etel S.A.
- Systems and methods for monitoring the operational status of passive lift suppports and related work machines10 Dec 2024US 12,161,063 B2CNH Industrial America LLC
- Bearing structure made of elastomer bearing elements which can be mounted and exchanged individually31 Oct 2023US 11,802,547 B2FM Energie GmbH & Co. KG
- Shock strut fluid adjustment assisting system5 Sep 2023US 11,746,850 B2Goodrich Corporation
- Flywheel7 Mar 2023US 11,598,390 B1
- Coupling device comprising rotation damping structure1 Oct 2026US 2026/0298293 A1Hitachi Energy Ltd
- Automatic monitoring of a fluid filled damper of a wind turbine16 Apr 2026US 2026/0104036 A1Siemens Gamesa Renewable Energy A/S
- Vibration Absorber Arrangement6 Nov 2025US 2025/0341091 A1WöLfel Engineering GmbH + Co. KG
- Active anti-vibration system for a precision motion system4 Apr 2024US 2024/0110610 A1Etel S.A.
- Systems and methods for monitoring the operational status of passive lift suppports and related work machines17 Aug 2023US 2023/0255141 A1CNH Industrial America LLC
Most cited
By later US patents
- Servicing monitoring system for mixed fluid-gas shock struts19US 9,285,007 B2Goodrich Corporation · 2016
- Method of initializing a landing gear shock strut14US 9,387,924 B2Goodrich Corporation · 2016
- Multi-piece nut for use with a shock6US 9,869,360 B22018
- Shock strut fluid adjustment assisting system3US 9,915,314 B2Goodrich Corporation · 2018
- Servicing procedure for single-stage mixed fluid/gas shock strut2US 10,018,240 B2Goodrich Corporation · 2018