Vortex generator for a wind turbine
US-10443562-B2 · Oct 15, 2019 · US
by using rib lets or hydrophobic surfaces
by using rib lets or hydrophobic surfaces · 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 | B64C2230/26 |
| Official title | by using rib lets or hydrophobic surfaces |
| Display label | by using rib lets or hydrophobic surfaces |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 18 |
| 2017 | 16 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 14 |
| 2021 | 18 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine nacelle for an aircraft
US-2019210710-A1 · Jul 11, 2019 · US
Method and mould for producing an aerodynamic element comprising riblets
US-2019202090-A1 · Jul 4, 2019 · US
Aerodynamic articles and methods thereof
US-2019202547-A1 · Jul 4, 2019 · US
Part and method for producing a part having reduced drag by non-constant riblets
US-2019168862-A1 · Jun 6, 2019 · US
Method for forming a riblet on a component and riblet mould
US-2019126532-A1 · May 2, 2019 · US
Rigid tipped riblets
US-10259567-B2 · Apr 16, 2019 · US
Multilayer riblet applique and methods of producing the same
US-2019030764-A1 · Jan 31, 2019 · US
Applicator
US-2019009297-A1 · Jan 10, 2019 · US
Applicator
US-10173238-B2 · Jan 8, 2019 · US
Nanolevel dispersion of nanoparticles in hydrophobic materials
US-10160837-B2 · Dec 25, 2018 · US
Multilayer riblet applique and methods of producing the same
US-10105877-B2 · Oct 23, 2018 · US
Flight vehicle engine with finned inlet
US-2018274486-A1 · Sep 27, 2018 · US
Aerodynamic Devices for Enhancing Lift and Reducing Drag
US-2018265183-A1 · Sep 20, 2018 · US
Hypersonic laminar flow control
US-10071798-B2 · Sep 11, 2018 · US
Lifting surface
US-2018201361-A1 · Jul 19, 2018 · US
Methods and apparatus to extend a leading-edge vortex of a highly-swept aircraft wing
US-2018170526-A1 · Jun 21, 2018 · US
Nanolevel Dispersion of Nanoparticles in Hydrophobic Materials
US-2018134853-A1 · May 17, 2018 · US
Thermally stable microstructured semi-ipn layer
US-2018127534-A1 · May 10, 2018 · US
Actuatable microstructures and methods of making the same
US-9932481-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C2230/26?
- CPC B64C2230/26 is the Cooperative Patent Classification code for “by using rib lets or hydrophobic surfaces.”
- How many patents are filed under CPC B64C2230/26 (by using rib lets or hydrophobic surfaces)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC B64C2230/26 growing?
- Publication counts under this code: 8 in 2024 vs 11 in 2025 (latest complete years).