Electronic control device and flow rate measurement system
US-12578091-B2 · Mar 17, 2026 · US
using electrical or electromechanical means
using electrical or electromechanical means · 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 | F23N3/085 |
| Official title | {using electrical or electromechanical means} |
| Display label | using electrical or electromechanical means |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor controller for draft inducer motor in a furnace and method of use
US-12565996-B2 · Mar 3, 2026 · US
Flame module for a spectrometer
US-11953203-B2 · Apr 9, 2024 · US
Systems and methods for automated furnace inducer sensor output verification
US-2024044490-A1 · Feb 8, 2024 · US
Electronic Control Device and Flow Rate Measurement System
US-2023408087-A1 · Dec 21, 2023 · US
Electronically controlled vent damper
US-11796187-B2 · Oct 24, 2023 · US
RPM control method for inducer for gas furnace
US-11592176-B2 · Feb 28, 2023 · US
System and method for burner ignition using sensorless constant mass flow draft inducers
US-11486576-B2 · Nov 1, 2022 · US
Premixing Apparatus
US-2022306953-A1 · Sep 29, 2022 · US
Motor controller for draft inducer motor in a furnace and method of use
US-2022163204-A1 · May 26, 2022 · US
Motor controller for draft inducer motor in a furnace and method of use
US-11268694-B2 · Mar 8, 2022 · US
Rpm control method for inducer for gas furnace
US-2021215340-A1 · Jul 15, 2021 · US
Flame module for a spectrometer
US-2021207802-A1 · Jul 8, 2021 · US
Boosted gas burner assembly with temperature compensation and low pressure cut-off
US-11041620-B2 · Jun 22, 2021 · US
System and method for burner ignition using sensorless constant mass flow draft inducers
US-2021054998-A1 · Feb 25, 2021 · US
Boosted gas burner assembly with pulse attenuation
US-10900661-B2 · Jan 26, 2021 · US
Motor controller for blower in gas-burning appliance and method of use
US-10823407-B2 · Nov 3, 2020 · US
Gas water heater and safety control method and system therefor
US-10775078-B2 · Sep 15, 2020 · US
Electronically controlled vent damper
US-2020182484-A1 · Jun 11, 2020 · US
Boosted gas burner assembly with pulse attenuation
US-2020103106-A1 · Apr 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F23N3/085?
- CPC F23N3/085 is the Cooperative Patent Classification code for “using electrical or electromechanical means.”
- How many patents are filed under CPC F23N3/085 (using electrical or electromechanical means)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F23N3/085 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).