Snap fit nose cone assembly
US-10507904-B2 · Dec 17, 2019 · US
Spinners
Spinners · 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 | B64C11/14 |
| Official title | Spinners |
| Display label | Spinners |
| Total patents | 176 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 18 |
| 2017 | 12 |
| 2018 | 18 |
| 2019 | 31 |
| 2020 | 25 |
| 2021 | 13 |
| 2022 | 12 |
| 2023 | 14 |
| 2024 | 13 |
| 2025 | 8 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Toroidal spinner aft flange
US-10343765-B2 · Jul 9, 2019 · US
Propeller assembly having a brush block assembly
US-10301029-B2 · May 28, 2019 · US
System and method for nose cone edge delamination repair
US-10207792-B2 · Feb 19, 2019 · US
Crosswind performance aircraft engine spinner
US-10167088-B2 · Jan 1, 2019 · US
Spinners for Use on Tiltrotor Aircraft
US-2018339762-A1 · Nov 29, 2018 · US
Aircraft hub fairing with movable members
US-2018334240-A1 · Nov 22, 2018 · US
Seals for rotor system fairings
US-2018305003-A1 · Oct 25, 2018 · US
Ice-shedding spinner for ram air turbine
US-10099772-B2 · Oct 16, 2018 · US
Spinner aft-extended forward return flange
US-10094282-B2 · Oct 9, 2018 · US
Stud push out mount for spinner
US-2018265181-A1 · Sep 20, 2018 · US
Plug for rotating inlet cowl of a turbo machine including an aerodynamic external wall and a cone attachment element
US-2018245513-A1 · Aug 30, 2018 · US
Nose cone assembly and method of circulating air in a gas turbine engine
US-10060350-B2 · Aug 28, 2018 · US
Core-protecting fan modules and turbofan engines containing the same
US-2018238341-A1 · Aug 23, 2018 · US
Rotor dome, a rotor, and a rotorcraft
US-10040545-B2 · Aug 7, 2018 · US
Jem lock for threaded in place nosecone or spinner
US-2018202359-A1 · Jul 19, 2018 · US
Nose cone assembly without fasteners
US-2018119614-A1 · May 3, 2018 · US
Low weight nose cone assembly
US-2018119615-A1 · May 3, 2018 · US
Snap fit nose cone assembly
US-2018119616-A1 · May 3, 2018 · US
Spinner shaft attachment
US-2018029692-A1 · Feb 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64C11/14?
- CPC B64C11/14 is the Cooperative Patent Classification code for “Spinners.”
- How many patents are filed under CPC B64C11/14 (Spinners)?
- Our database includes 176 publications tagged with this CPC code.
- Is patent activity under CPC B64C11/14 growing?
- Publication counts under this code: 13 in 2024 vs 8 in 2025 (latest complete years).