Propellant charge or grain with printed energetic material layers
US-10759719-B2 · Sep 1, 2020 · US
Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00)
Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C06B45/00 |
| Official title | Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00) |
| Display label | Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00) |
| Total patents | 80 |
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 | 10 |
| 2016 | 14 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Propellant charge
US-2020231517-A1 · Jul 23, 2020 · US
Pyrophoric foam materials and methods of making the same
US-10584076-B1 · Mar 10, 2020 · US
End-burning propellant grain with area-enhanced burning surface
US-10570069-B2 · Feb 25, 2020 · US
Solid fuel body, gas generator, module having a gas generator, and pyrotechnic drive unit
US-10501386-B2 · Dec 10, 2019 · US
Explosive microporous coordination polymers
US-10472299-B2 · Nov 12, 2019 · US
Solid propellant grain
US-10385806-B2 · Aug 20, 2019 · US
Propellant charge or grain
US-2019100474-A1 · Apr 4, 2019 · US
Techniques for release of material into an environment
US-10207001-B2 · Feb 19, 2019 · US
Cast explosive composition
US-2019023628-A1 · Jan 24, 2019 · US
Hydrogen peroxide solvates of energetic materials
US-2019002361-A1 · Jan 3, 2019 · US
Composite reactive materials with independently controllable ignition and combustion properties
US-2018370868-A1 · Dec 27, 2018 · US
Methods and apparatus for downhole propellant-based stimulation with wellbore pressure containment
US-10132148-B2 · Nov 20, 2018 · US
Method of characterising the structure of a void sensitized explosive composition
US-10093591-B2 · Oct 9, 2018 · US
Reactive composite foil
US-10087118-B2 · Oct 2, 2018 · US
Propellant Grain for Optimizing the Interior Ballistic Performance of a Weapon
US-2018273438-A1 · Sep 27, 2018 · US
Explosive composition
US-10081579-B2 · Sep 25, 2018 · US
Pyrophoric foam materials and methods of making the same
US-10059637-B2 · Aug 28, 2018 · US
Method of producing solid propellant element
US-10023505-B2 · Jul 17, 2018 · US
Articles of ordnance including reactive material enhanced projectiles, and related methods
US-9982981-B2 · May 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C06B45/00?
- CPC C06B45/00 is the Cooperative Patent Classification code for “Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00).”
- How many patents are filed under CPC C06B45/00 (Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00))?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC C06B45/00 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).