Integrated propulsion and warhead system for an artillery round
US-11486682-B2 · Nov 1, 2022 · US
using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70)
using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02K9/08 |
| Official title | using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70) |
| Display label | using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70) |
| Total patents | 78 |
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 | 5 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 15 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multirole materials for mission extension
US-2021380283-A1 · Dec 9, 2021 · US
In-situ solid rocket motor propellant grain aging using hydraulically actuated bladder
US-11193868-B2 · Dec 7, 2021 · US
Precursor formulations of a solid propellant, solid propellants including a reaction product of the precursor formulation, rocket motors including the solid propellant, and related methods
US-11192831-B2 · Dec 7, 2021 · US
A propulsion system
US-2021309396-A1 · Oct 7, 2021 · US
Impregnated fibers comprising preceramic resin formulations, and related composite materials and methods
US-2021253482-A1 · Aug 19, 2021 · US
Solid rocket motor with vortex inducing feature
US-10883448-B2 · Jan 5, 2021 · US
Preceramic resin formulations, impregnated fibers comprising the preceramic resin formulations, and related methods
US-10875813-B2 · Dec 29, 2020 · US
Thermally initiated variable venting system for rocket motor
US-10830181-B2 · Nov 10, 2020 · US
Thrust control apparatus of propulsion system
US-10823116-B2 · Nov 3, 2020 · US
In-situ solid rocket motor propellant grain aging using liquid
US-2020332745-A1 · Oct 22, 2020 · US
In-situ solid rocket motor propellant grain aging using hydraulically actuated bladder
US-2020333226-A1 · Oct 22, 2020 · US
Microwave ignition of electrically operated propellants
US-10808649-B2 · Oct 20, 2020 · US
Solid rocket motors including flight termination systems, and related multi-stage solid rocket motor assemblies and methods
US-10781773-B2 · Sep 22, 2020 · US
Auxiliary booster with optimised architecture
US-2020291898-A1 · Sep 17, 2020 · US
Rocket motor with concentric propellant structures for shock mitigation
US-10731604-B2 · Aug 4, 2020 · US
Integrated thruster
US-10662898-B2 · May 26, 2020 · US
Thermally intitiated variable venting system
US-2020088137-A1 · Mar 19, 2020 · US
Thrust control apparatus of propulsion system
US-2020080517-A1 · Mar 12, 2020 · US
Electrically operated propellant for solid rocket motor thrust management
US-10563617-B2 · Feb 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02K9/08?
- CPC F02K9/08 is the Cooperative Patent Classification code for “using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70).”
- How many patents are filed under CPC F02K9/08 (using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70))?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC F02K9/08 growing?
- Publication counts under this code: 6 in 2023 vs 6 in 2024 (latest complete years).