Engine characteristics matching
US-12576976-B2 · Mar 17, 2026 · US
by acting on the motors
by acting on the motors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D1/063 |
| Official title | {by acting on the motors} |
| Display label | by acting on the motors |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable Condition Motor Controller
US-2025216869-A1 · Jul 3, 2025 · US
Indoor altitude determination for aerial vehicles
US-12346128-B1 · Jul 1, 2025 · US
Variable condition motor controller
US-12214913-B2 · Feb 4, 2025 · US
Variable condition motor controller
US-2024343424-A1 · Oct 17, 2024 · US
Variable condition motor controller
US-11981430-B2 · May 14, 2024 · US
Engine characteristics matching
US-2024051674-A1 · Feb 15, 2024 · US
Engine characteristics matching
US-11827372-B2 · Nov 28, 2023 · US
Variable condition motor controller
US-2023271702-A1 · Aug 31, 2023 · US
Variable condition motor controller
US-11673665-B2 · Jun 13, 2023 · US
Aircraft including rotary wings
US-11537148-B2 · Dec 27, 2022 · US
Engine characteristics matching
US-2021354842-A1 · Nov 18, 2021 · US
Variable condition motor controller
US-2021354822-A1 · Nov 18, 2021 · US
Machine learning based airflow sensing for aircraft
US-11119504-B2 · Sep 14, 2021 · US
Variable condition motor controller
US-11021248-B2 · Jun 1, 2021 · US
Aircraft
US-2020293068-A1 · Sep 17, 2020 · US
Machine learning based airflow sensing for aircraft
US-2020151553-A1 · May 14, 2020 · US
Variable Condition Motor Controller
US-2020062397-A1 · Feb 27, 2020 · US
System and method for controlling the thrust of the engines of an aircraft
US-10494114-B2 · Dec 3, 2019 · US
System and method for rotorcraft collective power hold
US-10479491-B2 · Nov 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D1/063?
- CPC G05D1/063 is the Cooperative Patent Classification code for “by acting on the motors.”
- How many patents are filed under CPC G05D1/063 (by acting on the motors)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC G05D1/063 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).