Sensorless propeller damage detection systems and methods
US-12397908-B1 · Aug 26, 2025 · US
adapted for detection of blade cracks · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B64C27/007 |
| Official title | {adapted for detection of blade cracks} |
| Display label | adapted for detection of blade cracks |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2020 | 2 |
| 2022 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12397908-B1 · Aug 26, 2025 · US
US-11267562-B2 · Mar 8, 2022 · US
US-2020247533-A1 · Aug 6, 2020 · US
US-2020123924-A1 · Apr 23, 2020 · US
US-9500561-B2 · Nov 22, 2016 · US
US-2015370030-A1 · Dec 24, 2015 · US