Auxiliary propulsion apparatus for air vehicle
US-12280890-B2 · Apr 22, 2025 · US
Failsafe
Failsafe · 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 | F16D2500/5114 |
| Official title | Failsafe |
| Display label | Failsafe |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Escrow clutch protection
US-2025030373-A1 · Jan 23, 2025 · US
Escrow clutch protection
US-12206349-B2 · Jan 21, 2025 · US
Clutch control device
US-12066065-B2 · Aug 20, 2024 · US
Auxiliary propulsion apparatus for air vehicle
US-2024270403-A1 · Aug 15, 2024 · US
Clutch control device
US-2024240678-A1 · Jul 18, 2024 · US
Abnormality cause determining device, vehicular control device, and vehicular control system
US-12033443-B2 · Jul 9, 2024 · US
Auxiliary propulsion apparatus for air vehicle
US-11993392-B2 · May 28, 2024 · US
Escrow clutch protection
US-2023216440-A1 · Jul 6, 2023 · US
Escrow clutch protection
US-11652436-B2 · May 16, 2023 · US
Auxiliary propulsion apparatus for air vehicle
US-2022204178-A1 · Jun 30, 2022 · US
Method for monitoring the functions of a friction clutch
US-11320007-B2 · May 3, 2022 · US
Mean rate decision method for clutch motor
US-11274713-B2 · Mar 15, 2022 · US
Abnormality cause determining device, vehicular control device, and vehicular control system
US-2021390801-A1 · Dec 16, 2021 · US
Method for monitoring the functions of a friction clutch
US-2021381560-A1 · Dec 9, 2021 · US
Vehicle control device
US-11192551-B2 · Dec 7, 2021 · US
Protecting work machine from damage due to locked state
US-11053991-B2 · Jul 6, 2021 · US
Mean rate decision method for clutch motor
US-2021180656-A1 · Jun 17, 2021 · US
Vehicle control device
US-2021129846-A1 · May 6, 2021 · US
Control apparatus for vehicle drive-force transmitting apparatus
US-10968962-B2 · Apr 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2500/5114?
- CPC F16D2500/5114 is the Cooperative Patent Classification code for “Failsafe.”
- How many patents are filed under CPC F16D2500/5114 (Failsafe)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC F16D2500/5114 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).