Flow body, method for manufacturing a flow body and aircraft having such a flow body
US-10814962-B2 · Oct 27, 2020 · US
by using a surface having multiple apertures of relatively small openings other than slots
by using a surface having multiple apertures of relatively small openings other than slots · 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 | B64C2230/22 |
| Official title | by using a surface having multiple apertures of relatively small openings other than slots |
| Display label | by using a surface having multiple apertures of relatively small openings other than slots |
| Total patents | 108 |
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 | 5 |
| 2016 | 14 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 19 |
| 2020 | 17 |
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 7 |
| 2024 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Active laminar flow control plenum panel arrangement
US-2020102083-A1 · Apr 2, 2020 · US
Aerodynamic body
US-2020055591-A1 · Feb 20, 2020 · US
Laminar flow panel
US-10556670-B2 · Feb 11, 2020 · US
Active laminar flow control system with composite panel
US-2020010175-A1 · Jan 9, 2020 · US
Rotor blade
US-2019389128-A1 · Dec 26, 2019 · US
Sound absorbers for airframe components
US-10501165-B2 · Dec 10, 2019 · US
Leading edge structure for a flow control system of an aircraft
US-2019283866-A1 · Sep 19, 2019 · US
Apparatus and method for heating an aircraft structure
US-2019263529-A1 · Aug 29, 2019 · US
Method, injection moulding tool for manufacturing a leading edge section with hybrid laminar flow control for an aircraft, and leading edge section with hybrid laminar flow control obtained thereof
US-10377464-B2 · Aug 13, 2019 · US
Laminar flow panel
US-10370090-B2 · Aug 6, 2019 · US
Leading edge struction for a flow control system of an aircraft
US-2019202566-A1 · Jul 4, 2019 · US
Wave-Shaped Acoustic Insert and Core
US-2019185171-A1 · Jun 20, 2019 · US
Methods and systems for rotary wing active flow control
US-10302064-B2 · May 28, 2019 · US
Simplified fluidic oscillator for controling aerodynamics of an aircraft
US-2019152584-A1 · May 23, 2019 · US
Apparatus for laminar flow control
US-2019118923-A1 · Apr 25, 2019 · US
Active control flow system and method of cooling and providing active flow control
US-2019107039-A1 · Apr 11, 2019 · US
Vertical tail unit for flow control
US-2019106202-A1 · Apr 11, 2019 · US
Vertical tail unit for flow control
US-2019106201-A1 · Apr 11, 2019 · US
Ducts for laminar flow control systems
US-2019092456-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C2230/22?
- CPC B64C2230/22 is the Cooperative Patent Classification code for “by using a surface having multiple apertures of relatively small openings other than slots.”
- How many patents are filed under CPC B64C2230/22 (by using a surface having multiple apertures of relatively small openings other than slots)?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC B64C2230/22 growing?
- Publication counts under this code: 7 in 2023 vs 5 in 2024 (latest complete years).