Variable conductivity metamaterials and thermal control systems employing the same
US-11486656-B2 · Nov 1, 2022 · US
the sensing element being a non-metallic solid, e.g. elastomer, paste
the sensing element being a non-metallic solid, e.g. elastomer, paste · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D23/021 |
| Official title | {the sensing element being a non-metallic solid, e.g. elastomer, paste} |
| Display label | the sensing element being a non-metallic solid, e.g. elastomer, paste |
| Total patents | 28 |
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 | 7 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual sump transmission hydraulic control system
US-10941856-B2 · Mar 9, 2021 · US
Thermal actuator
US-2021048259-A1 · Feb 18, 2021 · US
Variable conductivity metamaterials and thermal control systems employing the same
US-2020217597-A1 · Jul 9, 2020 · US
Thermostat with thermally responsive material and force transmitting element
US-10473092-B2 · Nov 12, 2019 · US
Portable instant cooling system with controlled temperature obtained through time-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
US-10345015-B2 · Jul 9, 2019 · US
Wax thermostat
US-10287965-B2 · May 14, 2019 · US
Portable instant cooling system with controlled temperature obtained through timed-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
US-9976782-B1 · May 22, 2018 · US
Thermal conductivity control devices
US-9909823-B2 · Mar 6, 2018 · US
Thermostatic mixing valve
US-9898017-B2 · Feb 20, 2018 · US
Thermostatic valve with anti-failure provisions
US-9879658-B2 · Jan 30, 2018 · US
Self-modulated cooling on turbine components
US-9845731-B2 · Dec 19, 2017 · US
Fluid flow control device and method
US-9790840-B2 · Oct 17, 2017 · US
Wax Thermostat
US-2017276056-A1 · Sep 28, 2017 · US
Self-regulating chemo-mechano-chemical systems
US-9651548-B2 · May 16, 2017 · US
Thermostat
US-9632518-B2 · Apr 25, 2017 · US
Thermostats
US-2017037835-A1 · Feb 9, 2017 · US
Method of controlling temperature
US-9506394-B2 · Nov 29, 2016 · US
Thermoelement and thermovalve incorporating thermoelement
US-9400062-B2 · Jul 26, 2016 · US
Thermostat that the reactivity thereof is improved
US-9360873-B2 · Jun 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D23/021?
- CPC G05D23/021 is the Cooperative Patent Classification code for “the sensing element being a non-metallic solid, e.g. elastomer, paste.”
- How many patents are filed under CPC G05D23/021 (the sensing element being a non-metallic solid, e.g. elastomer, paste)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC G05D23/021 growing?
- Publication counts under this code: 2 in 2021 vs 1 in 2022 (latest complete years).