Temperature compensated shock strut visual health indicator systems and methods
US-2023358290-A1 · Nov 9, 2023 · US
Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04)
Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04) · 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 | F16F9/3264 |
| Official title | {Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04)} |
| Display label | Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04) |
| Total patents | 87 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 13 |
| 2024 | 10 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for suspension adjustment
US-2023332663-A1 · Oct 19, 2023 · US
Shock assembly with automatically adjustable ride height
US-11718137-B2 · Aug 8, 2023 · US
Vibration damper comprising a leakage indicator, leakage indicator, method for indicating a leak in a vibration damper and colour change indicator for use as leakage indicator
US-11473641-B2 · Oct 18, 2022 · US
Methods and apparatus for selective spring pre-load adjustment
US-11413924-B2 · Aug 16, 2022 · US
Landing gear shock absorber servicing
US-11254448-B2 · Feb 22, 2022 · US
Servicing of landing gear shock absorbers
US-11254449-B2 · Feb 22, 2022 · US
Shock assembly with automatically adjustable ride height
US-2021268857-A1 · Sep 2, 2021 · US
Assemblies and methods for landing gear rotational position sensor installation
US-11104450-B2 · Aug 31, 2021 · US
Additively manufactured thermoplastic metering pin with slots for retention hardware
US-11097835-B2 · Aug 24, 2021 · US
Dual-stage, mixed gas/fluid shock strut servicing
US-11015671-B2 · May 25, 2021 · US
Compact testing module, automated system and approach for hydraulic damper valve experiments
US-10935468-B2 · Mar 2, 2021 · US
Vibration damper comprising a leakage indicator, leakage indicator, method for indicating a leak in a vibration damper and colour change indicator for use as leakage indicator
US-2021033162-A1 · Feb 4, 2021 · US
Compact testing module, automated system and approach for hydraulic damper valve experiments
US-2020378869-A1 · Dec 3, 2020 · US
Methods and apparatus for suspension adjustment
US-2020309229-A1 · Oct 1, 2020 · US
Additively manufactured thermoplastic metering pin with slots for retention hardware
US-2020239131-A1 · Jul 30, 2020 · US
Replacement indicator for a shock absorber
US-10539203-B2 · Jan 21, 2020 · US
Methods and apparatus for selective spring pre-load adjustment
US-2020001676-A1 · Jan 2, 2020 · US
Dual-stage, mixed gas/fluid shock strut servicing
US-2019376576-A1 · Dec 12, 2019 · US
Servicing assisting system for shock struts with negative dead volume
US-10489989-B2 · Nov 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F9/3264?
- CPC F16F9/3264 is the Cooperative Patent Classification code for “Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04).”
- How many patents are filed under CPC F16F9/3264 (Arrangements for indicating, e.g. fluid level; Arrangements for checking dampers (F16F9/3292 takes precedence; testing of vehicle damping G01M17/04))?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC F16F9/3264 growing?
- Publication counts under this code: 10 in 2024 vs 6 in 2025 (latest complete years).