High-altitude payload retrieval (HAPR) apparatus and methods of use
US-11332253-B2 · May 17, 2022 · US
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to enable load to be dropped by parachute
to enable load to be dropped by parachute · 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 | B64B1/48 |
| Official title | to enable load to be dropped by parachute |
| Display label | to enable load to be dropped by parachute |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flight termination system for aerial vehicles
US-2021061436-A1 · Mar 4, 2021 · US
High-altitude payload retrieval (hapr) apparatus and methods of use
US-2020172253-A1 · Jun 4, 2020 · US
Atmospheric balloon descent system
US-10167072-B2 · Jan 1, 2019 · US
Atmospheric balloon descent system
US-2018105250-A1 · Apr 19, 2018 · US
Aluminized parachute as solar shield
US-9676468-B1 · Jun 13, 2017 · US
Payload cut-down mechanism
US-9016634-B1 · Apr 28, 2015 · US