Unidirectional fan brake for a gas turbine engine
US-2024426250-A1 · Dec 26, 2024 · US
using frictional mechanical forces
using frictional mechanical forces · 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 | F05D2260/902 |
| Official title | using frictional mechanical forces |
| Display label | using frictional mechanical forces |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Selective power distribution for an aircraft propulsion system
US-12158112-B1 · Dec 3, 2024 · US
Selective power distribution for an aircraft propulsion system
US-12129802-B2 · Oct 29, 2024 · US
Aircraft propulsion system geartrain
US-12071900-B2 · Aug 27, 2024 · US
Aircraft thrust reverser comprising a braking mechanism for slowing a mobile cowl in the event of overtravel
US-12006893-B2 · Jun 11, 2024 · US
Selective power distribution for an aircraft propulsion system
US-2024077033-A1 · Mar 7, 2024 · US
Cooling fan assembly with water fording features
US-2023272733-A1 · Aug 31, 2023 · US
System and method for rotor overspeed mitigation
US-11692457-B2 · Jul 4, 2023 · US
Gas turbine engine with gearbox health features
US-11674413-B2 · Jun 13, 2023 · US
Gas turbine engine
US-11624295-B2 · Apr 11, 2023 · US
Gas turbine engine
US-11542828-B2 · Jan 3, 2023 · US
Aircraft thrust reverser comprising a braking mechanism for slowing a mobile cowl in the event of overtravel
US-2022290632-A1 · Sep 15, 2022 · US
Curvilinear coupling for aircraft turbomachinery
US-2022178273-A1 · Jun 9, 2022 · US
Shaft failure protection system
US-2022170382-A1 · Jun 2, 2022 · US
System and method for rotor overspeed mitigation
US-2022162961-A1 · May 26, 2022 · US
Fan for an aircraft cooling unit
US-11280347-B2 · Mar 22, 2022 · US
Bearing device for load reduction
US-11215076-B2 · Jan 4, 2022 · US
Gas turbine engine
US-2021301678-A1 · Sep 30, 2021 · US
System for braking a low pressure spool in a gas turbine engine
US-10837312-B2 · Nov 17, 2020 · US
Fan for an aircraft cooling unit
US-2020355196-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2260/902?
- CPC F05D2260/902 is the Cooperative Patent Classification code for “using frictional mechanical forces.”
- How many patents are filed under CPC F05D2260/902 (using frictional mechanical forces)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC F05D2260/902 growing?
- Publication counts under this code: 11 in 2024 vs 10 in 2025 (latest complete years).