Parachute systems and energy attenuating drogue systems thereof
US-2025346357-A1 · Nov 13, 2025 · US
incorporating friction devices or frangible connections to reduce shock loading of canopy {(B64D17/343, B64D17/346 take precedence)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64D17/36 |
| Official title | incorporating friction devices or frangible connections to reduce shock loading of canopy {(B64D17/343, B64D17/346 take precedence)} |
| Display label | incorporating friction devices or frangible connections to reduce shock loading of canopy {(B64D17/343, B64D17/346 take precedence)} |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2022 | 4 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025346357-A1 · Nov 13, 2025 · US
US-12157576-B2 · Dec 3, 2024 · US
US-2024294263-A1 · Sep 5, 2024 · US
US-11299281-B2 · Apr 12, 2022 · US
US-11286052-B2 · Mar 29, 2022 · US
US-2022033095-A1 · Feb 3, 2022 · US
US-2022033094-A1 · Feb 3, 2022 · US
US-10625870-B1 · Apr 21, 2020 · US