Aerosol formulation for copd
US-2025262151-A1 · Aug 21, 2025 · US
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Adding propellants in solid form to aerosol containers
Adding propellants in solid form to aerosol containers · 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 | B65B31/10 |
| Official title | Adding propellants in solid form to aerosol containers |
| Display label | Adding propellants in solid form to aerosol containers |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aerosol formulation for COPD
US-12357568-B2 · Jul 15, 2025 · US
Phase change pressurizing packing apparatus and method of manufacture / use thereof
US-12252330-B2 · Mar 18, 2025 · US
Aerosol formulation for copd
US-2023157951-A1 · May 25, 2023 · US
Aerosol formulation for COPD
US-11590074-B2 · Feb 28, 2023 · US
Phase change pressurizing packing apparatus and method of manufacture / use thereof
US-2022024679-A1 · Jan 27, 2022 · US
Method and apparatus for packaging beverage under pressure
US-11130618-B2 · Sep 28, 2021 · US
Aerosol formulation for copd
US-2021000738-A1 · Jan 7, 2021 · US
Aerosol formulation for COPD
US-10806701-B2 · Oct 20, 2020 · US
Propellant filling apparatus
US-10766648-B2 · Sep 8, 2020 · US
Method and apparatus for packaging beverage under pressure
US-2019283942-A1 · Sep 19, 2019 · US
A propellant filling apparatus
US-2019241294-A1 · Aug 8, 2019 · US
Method and apparatus for packaging beverage under pressure
US-10315813-B2 · Jun 11, 2019 · US
Aerosol formulation for copd
US-2015306026-A1 · Oct 29, 2015 · US
Aerosol Package With Fermentation Propulsion
US-2015239584-A1 · Aug 27, 2015 · US
Aerosol Package With Fermentation Propulsion
US-2015239647-A1 · Aug 27, 2015 · US