Autonomous soil moisture control
US-2020326716-A1 · Oct 15, 2020 · US
characterised by the use of electric means
characterised by the use of electric means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D22/02 |
| Official title | characterised by the use of electric means |
| Display label | characterised by the use of electric means |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 20 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 14 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for condensation free medium voltage variable frequency drive
US-2020244210-A1 · Jul 30, 2020 · US
Controller for machine
US-10624231-B2 · Apr 14, 2020 · US
Devices, systems and methods for purging and loading sorbent tubes
US-10591936-B2 · Mar 17, 2020 · US
Service trolley for inspecting an interior cabin of a vehicle
US-2020039664-A1 · Feb 6, 2020 · US
Method, Apparatus and Device for Transferring and Receiving Data Symbols
US-2020019197-A1 · Jan 16, 2020 · US
Machining tool equipped with device for monitoring and controlling atmosphere inside machining tool control panel
US-10503151-B2 · Dec 10, 2019 · US
Server testing applying controlled flow and temperature
US-2019339751-A1 · Nov 7, 2019 · US
System and method for detecting the presence of liquid water in sandwich structures
US-2019311600-A1 · Oct 10, 2019 · US
Apparatuses for controlling environmental conditions and associated methods
US-2019275864-A1 · Sep 12, 2019 · US
Warming therapy patient care units with automated weaning modes
US-10350125-B2 · Jul 16, 2019 · US
Relative humidity sensor calibration
US-2019195820-A1 · Jun 27, 2019 · US
Controller for machine
US-2019200478-A1 · Jun 27, 2019 · US
Inference server and environment controller for inferring one or more commands for controlling an appliance taking into account room characteristics
US-2019179270-A1 · Jun 13, 2019 · US
Environment controller and method for inferring one or more commands for controlling an appliance taking into account room characteristics
US-2019182069-A1 · Jun 13, 2019 · US
Systems, devices, and methods for using a real time environment sensor in a foup
US-2019148196-A1 · May 16, 2019 · US
Elevator drive control to protect drive components from moisture
US-10287131-B2 · May 14, 2019 · US
Humidity controller
US-2019030276-A1 · Jan 31, 2019 · US
Elevator drive control to protect drive components from moisture
US-2018346285-A1 · Dec 6, 2018 · US
Humidity controller
US-10130787-B2 · Nov 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D22/02?
- CPC G05D22/02 is the Cooperative Patent Classification code for “characterised by the use of electric means.”
- How many patents are filed under CPC G05D22/02 (characterised by the use of electric means)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC G05D22/02 growing?
- Publication counts under this code: 14 in 2024 vs 14 in 2025 (latest complete years).