Satellite with integral thrusters
US-11174048-B2 · Nov 16, 2021 · US
Solid propellant rocket engines
Solid propellant rocket engines · 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 | B64G1/403 |
| Official title | {Solid propellant rocket engines} |
| Display label | Solid propellant rocket engines |
| Total patents | 81 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 14 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for laser-driven impact acceleration
US-2021292909-A1 · Sep 23, 2021 · US
Large-scale space-based solar power station: power transmission using steerable beams
US-11128179-B2 · Sep 21, 2021 · US
Hybrid metal composite structures, joint structures, and related methods
US-2021285404-A1 · Sep 16, 2021 · US
Method and system of laser-driven impact acceleration
US-11060193-B2 · Jul 13, 2021 · US
Propulsion Systems Utilizing Gas Generated Via An Exothermically Decomposable Chemical Blowing Agent, and Spacecraft Incorporating Same
US-2021171223-A1 · Jun 10, 2021 · US
Tensegrity structures with force-based motion and applications thereof
US-2021129657-A1 · May 6, 2021 · US
Precursor compositions for an insulation and insulated rocket motors
US-2021079873-A1 · Mar 18, 2021 · US
Solid rocket motor with vortex inducing feature
US-10883448-B2 · Jan 5, 2021 · US
Method for ejecting a payload from a spacecraft driven by a continuous propulsion force
US-2020385150-A1 · Dec 10, 2020 · US
Wafer-Scale Satellite With Integrated Propulsion And Attitude Control
US-2020365512-A1 · Nov 19, 2020 · US
Liquid fuel metering in a hybrid rocket-like liquid rocket motor
US-10837407-B2 · Nov 17, 2020 · US
Thermally initiated variable venting system for rocket motor
US-10830181-B2 · Nov 10, 2020 · US
Sectioned self-mating modular satellite buses
US-10689131-B2 · Jun 23, 2020 · US
Rocket thruster nozzle with connectors and brace
US-10641212-B2 · May 5, 2020 · US
Exoskeletal launch support structure
US-10633123-B2 · Apr 28, 2020 · US
Precursor compositions for an insulation, insulated rocket motors, and related methods
US-10612492-B2 · Apr 7, 2020 · US
Thermally intitiated variable venting system
US-2020088137-A1 · Mar 19, 2020 · US
Electrically operated propellant for solid rocket motor thrust management
US-10563617-B2 · Feb 18, 2020 · US
Satellite with integral thrusters
US-2020024003-A1 · Jan 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64G1/403?
- CPC B64G1/403 is the Cooperative Patent Classification code for “Solid propellant rocket engines.”
- How many patents are filed under CPC B64G1/403 (Solid propellant rocket engines)?
- Our database includes 81 publications tagged with this CPC code.
- Is patent activity under CPC B64G1/403 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).