Reduction of asymmetrical loading in parachute inflation
US-2026077868-A1 · Mar 19, 2026 · US
Load suspension
Load suspension · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64D17/22 |
| Official title | Load suspension |
| Display label | Load suspension |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Safety device and flight vehicle provided with safety device
US-12492005-B2 · Dec 9, 2025 · US
Reduction of asymmetrical loading in parachute inflation
US-12492004-B2 · Dec 9, 2025 · US
Reduction of asymmetrical loading in parachute inflation
US-2025178738-A1 · Jun 5, 2025 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-12084189-B2 · Sep 10, 2024 · US
Safety device and flight vehicle provided with safety device
US-2024262513-A1 · Aug 8, 2024 · US
Actuator, safety device, and flying body
US-2024255010-A1 · Aug 1, 2024 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-2023202662-A1 · Jun 29, 2023 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-11618576-B2 · Apr 4, 2023 · US
Aircraft ejection seat assembly with integrated survival kit
US-11453506-B2 · Sep 27, 2022 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-2022055755-A1 · Feb 24, 2022 · US
Dampening risers for parachutes
US-11225329-B2 · Jan 18, 2022 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-11192656-B2 · Dec 7, 2021 · US
Aircraft ejection seat assembly with integrated survival kit
US-2021331809-A1 · Oct 28, 2021 · US
Dual purpose life preserver and inflatable head restraint for parachute assemblies
US-2020307810-A1 · Oct 1, 2020 · US
Dampening risers for parachutes
US-2020262569-A1 · Aug 20, 2020 · US
Water landing parachute trap and method
US-10532818-B2 · Jan 14, 2020 · US
Carrier system for carrying out interception maneuvers of a loadbearing paraglider and method for adjusting the trailing edge of a loadbearing paraglider
US-10207811-B2 · Feb 19, 2019 · US
Aerial package delivery system
US-10131437-B1 · Nov 20, 2018 · US
Water landing parachute trap and method
US-2018029718-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64D17/22?
- CPC B64D17/22 is the Cooperative Patent Classification code for “Load suspension.”
- How many patents are filed under CPC B64D17/22 (Load suspension)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B64D17/22 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).