Metal encapsulated ceramic tile thermal insulation, and associated systems and methods
US-12409955-B2 · Sep 9, 2025 · US
Retarding devices, e.g. retrorockets
Retarding devices, e.g. retrorockets · 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 | B64G1/623 |
| Official title | {Retarding devices, e.g. retrorockets} |
| Display label | Retarding devices, e.g. retrorockets |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 12 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal insulation container and heat/cold insulation apparatus using the same
US-12157622-B2 · Dec 3, 2024 · US
System and method for lift augmentation of atmospheric entry vehicles during aerocapture and entry, descent, and landing maneuvers
US-12125636-B2 · Oct 22, 2024 · US
Reusable upper stage rocket with aerospike engine
US-11933249-B2 · Mar 19, 2024 · US
Repair system for planetary exploration parachute
US-11905021-B2 · Feb 20, 2024 · US
Reusable space transportation system
US-2024010360-A1 · Jan 11, 2024 · US
Thermal control system for reentry vehicles
US-11866204-B2 · Jan 9, 2024 · US
Repair system for planetary exploration parachute
US-2023322394-A1 · Oct 12, 2023 · US
Metal encapsulated ceramic tile thermal insulation, and associated systems and methods
US-2023257136-A1 · Aug 17, 2023 · US
Rocket control system and method of controlling landing operation of rocket
US-2023242281-A1 · Aug 3, 2023 · US
Reusable upper stage rocket with aerospike engine
US-2023211900-A1 · Jul 6, 2023 · US
Mmod protection structures for aerospace vehicles, associated systems, and methods
US-2023192324-A1 · Jun 22, 2023 · US
Metal encapsulated ceramic tile thermal insulation, and associated systems and methods
US-11667408-B2 · Jun 6, 2023 · US
Thermal control system for reentry vehicles
US-2023166872-A1 · Jun 1, 2023 · US
Control surfaces for use with high speed vehicles, and associated systems and methods
US-11649073-B2 · May 16, 2023 · US
Material and Generator for Generating Hydrogen Gas
US-2023138747-A1 · May 4, 2023 · US
Electrodynamic assembly for propelling a spacecraft in orbit around a star having a magnetic field
US-11535405-B2 · Dec 27, 2022 · US
Electrode design for lift augmentation and power generation of atmospheric entry vehicles during aerocapture and entry, descent, and landing maneuvers
US-2022348362-A1 · Nov 3, 2022 · US
Spacecraft and control device
US-11485521-B2 · Nov 1, 2022 · US
System and method for lift augmentation of atmospheric entry vehicles during aerocapture and entry, descent, and landing maneuvers
US-2022340308-A1 · Oct 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64G1/623?
- CPC B64G1/623 is the Cooperative Patent Classification code for “Retarding devices, e.g. retrorockets.”
- How many patents are filed under CPC B64G1/623 (Retarding devices, e.g. retrorockets)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC B64G1/623 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).