Integrated surface treatment for drag and noise reduction
US-2025297578-A1 · Sep 25, 2025 · US
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in the form of dimples
in the form of dimples · 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 | F15D1/005 |
| Official title | {in the form of dimples} |
| Display label | in the form of dimples |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2022 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drag reduction structure, resin molded product, shaping mold and moving object
US-2024280122-A1 · Aug 22, 2024 · US
Vehicle including embossed surface for improving aerodynamic characteristics, and front bumper member
US-11859645-B2 · Jan 2, 2024 · US
Vehicle including embossed surface for improving aerodynamic characteristics, and front bumper member
US-2022154744-A1 · May 19, 2022 · US
Case for gas turbine engine
US-10808540-B2 · Oct 20, 2020 · US
Systems, methods, and apparatuses for reducing hydrodynamic frictional drag
US-10787231-B2 · Sep 29, 2020 · US
Flow line insert with indentations
US-10545037-B2 · Jan 28, 2020 · US
Case for gas turbine engine
US-2019292915-A1 · Sep 26, 2019 · US
Systems, methods, and apparatuses for reducing hydrodynamic frictional drag
US-2018229808-A1 · Aug 16, 2018 · US
Flow line insert with indentations
US-2018031397-A1 · Feb 1, 2018 · US
Component cooling for a gas turbine engine
US-2017234225-A1 · Aug 17, 2017 · US
Textured leading edge for aerospace and nautical structures
US-2016319668-A1 · Nov 3, 2016 · US
Textured leading edge for aerospace and nautical structures
US-9482096-B1 · Nov 1, 2016 · US
Exhaust-gas turbocharger component with microstructured surface
US-9404370-B2 · Aug 2, 2016 · US
Heat dissipation system with surface located cavities for boundary layer disruption
US-9080821-B1 · Jul 14, 2015 · US
Heat dissipation system with surface located cavities for boundary layer disruption
US-2015192373-A1 · Jul 9, 2015 · US
Heat dissipation system with boundary layer disruption
US-8997846-B2 · Apr 7, 2015 · US