Reactive cold-applied thermoplastic bond coat
US-2023392021-A1 · Dec 7, 2023 · US
Aerosols (aerosol compositions C09K3/30)
Aerosols (aerosol compositions C09K3/30) · 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 | C09D5/021 |
| Official title | {Aerosols (aerosol compositions C09K3/30)} |
| Display label | Aerosols (aerosol compositions C09K3/30) |
| Total patents | 97 |
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 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 16 |
| 2023 | 13 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Two-component polyurethane or polyisocyanurate spray foam composition containing a hydrohaloolefin blowing agent
US-11820877-B2 · Nov 21, 2023 · US
Materials, methods, devices and systems for insulating cavities of buildings with foam insulation
US-2023331995-A1 · Oct 19, 2023 · US
Composition and foamed polyurethane article formed therewith
US-2023250216-A1 · Aug 10, 2023 · US
Flexible gastight material for landfill site, and preparation method and use method thereof
US-2023235181-A1 · Jul 27, 2023 · US
Foaming material, and thermal insulation cabinet and method for preparing same
US-2023151243-A1 · May 18, 2023 · US
Acid-Blocked Alkylaminopyridine Catalysts For Polyurethane Foam
US-2023144476-A1 · May 11, 2023 · US
Solvent based automotive graphene surface treatment and process for use thereof
US-2023011176-A1 · Jan 12, 2023 · US
Coated metal alloy substrate and process for production thereof
US-2022403528-A1 · Dec 22, 2022 · US
Fire-protection composition, multi-component system and use of the same
US-11505707-B2 · Nov 22, 2022 · US
Aqueous Primer Compositions and Methods Thereof
US-2022356357-A1 · Nov 10, 2022 · US
Low environmental impact, non-flammable aerosol coatings
US-2022340762-A1 · Oct 27, 2022 · US
Coating compositions for hydrophobic films and articles having hydrophobic surfaces
US-2022315775-A1 · Oct 6, 2022 · US
Substrate coatings: systems, methods, and techniques
US-2022298378-A1 · Sep 22, 2022 · US
Foam formulation
US-2022243026-A1 · Aug 4, 2022 · US
Methods for preparing phthalonitrile coating compositions
US-2022227912-A1 · Jul 21, 2022 · US
Urethane resin composition and layered product
US-2022169887-A1 · Jun 2, 2022 · US
Fluorine-containing active energy ray curable resin, surfactant, active energy ray curable resin composition, and cured film
US-11326069-B2 · May 10, 2022 · US
Plastisol composition comprising a mixture of various plasticizers
US-2022073756-A1 · Mar 10, 2022 · US
Sprayable Silicone Polymer Dispersion
US-2022064457-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09D5/021?
- CPC C09D5/021 is the Cooperative Patent Classification code for “Aerosols (aerosol compositions C09K3/30).”
- How many patents are filed under CPC C09D5/021 (Aerosols (aerosol compositions C09K3/30))?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C09D5/021 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).