Active anti-vibration system for a precision motion system
US-12203523-B2 · Jan 21, 2025 · US
Maintenance
Maintenance · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F2230/46 |
| Official title | Maintenance |
| Display label | Maintenance |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for monitoring the operational status of passive lift suppports and related work machines
US-12161063-B2 · Dec 10, 2024 · US
Active anti-vibration system for a precision motion system
US-2024110610-A1 · Apr 4, 2024 · US
Shock strut fluid adjustment assisting system
US-11746850-B2 · Sep 5, 2023 · US
Systems and methods for monitoring the operational status of passive lift suppports and related work machines
US-2023255141-A1 · Aug 17, 2023 · US
Torsion damper device, seat for a torsion damper device and method for manufacturing a torsion damper
US-2023114805-A1 · Apr 13, 2023 · US
Bumper cap for damper
US-11566679-B2 · Jan 31, 2023 · US
Method of servicing an aircraft landing gear shock absorbing strut
US-11465777-B2 · Oct 11, 2022 · US
Adjustable vibration damper and vehicle having such a vibration damper
US-11391337-B2 · Jul 19, 2022 · US
Bumper cap for damper
US-2022136581-A1 · May 5, 2022 · US
Servicing procedure for single-stage mixed fluid/gas shock strut
US-11248678-B2 · Feb 15, 2022 · US
Blade flexure assembly with replaceable elements
US-11143231-B2 · Oct 12, 2021 · US
Dual-stage, mixed gas/fluid shock strut servicing
US-11015671-B2 · May 25, 2021 · US
Shock strut fluid adjustment assisting system
US-2021054899-A1 · Feb 25, 2021 · US
Blade Flexure Assembly with Replaceable Elements
US-2021025443-A1 · Jan 28, 2021 · US
Dual-stage, separated gas/fluid shock strut servicing
US-10865848-B2 · Dec 15, 2020 · US
Shock strut fluid adjustment assisting system
US-10823250-B2 · Nov 3, 2020 · US
Servicing procedure for single-stage mixed fluid/gas shock strut
US-2020248774-A1 · Aug 6, 2020 · US
Adjustable vibration damper and vehicle having such a vibration damper
US-2020173513-A1 · Jun 4, 2020 · US
Servicing procedure for single-stage mixed fluid/gas shock strut
US-10670102-B2 · Jun 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F2230/46?
- CPC F16F2230/46 is the Cooperative Patent Classification code for “Maintenance.”
- How many patents are filed under CPC F16F2230/46 (Maintenance)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC F16F2230/46 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).