Chemical liquid thermostat control device
US-10517145-B2 · Dec 24, 2019 · US
with resistances
with resistances · 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 | F24H1/202 |
| Official title | {with resistances} |
| Display label | with resistances |
| Total patents | 163 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 15 |
| 2019 | 18 |
| 2020 | 26 |
| 2021 | 15 |
| 2022 | 21 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Combined heater and accumulator assemblies
US-10429096-B2 · Oct 1, 2019 · US
Electronic Control System for Electric Water Heater
US-2019249903-A1 · Aug 15, 2019 · US
Electric water heater having integrated lock
US-10378791-B2 · Aug 13, 2019 · US
Video data decoding method and video data decoding apparatus
US-10368100-B2 · Jul 30, 2019 · US
Leak Detection System for Water Heaters
US-2019195533-A1 · Jun 27, 2019 · US
Tank-Based and Tankless Water Heater Systems
US-2019170398-A1 · Jun 6, 2019 · US
Electrochemical descaling by pulsed signal reversal
US-10314110-B2 · Jun 4, 2019 · US
Hybrid Heat Pump Water Heaters
US-2019145634-A1 · May 16, 2019 · US
Electronic control system for electric water heater
US-10274226-B2 · Apr 30, 2019 · US
Washer tank
US-2019111894-A1 · Apr 18, 2019 · US
System and method for operating a grid controlled water heater
US-2019086121-A1 · Mar 21, 2019 · US
Coolant heating device for vehicle
US-2019070931-A1 · Mar 7, 2019 · US
Cooling water heating apparatus for electric vehicle
US-2019061463-A1 · Feb 28, 2019 · US
Water Heater Inlet Fitting, Flow Sensor, Shut Off Valve And Diffuser
US-2019024943-A1 · Jan 24, 2019 · US
Water Heaters With Real-Time Hot Water Supply Determination
US-2019024908-A1 · Jan 24, 2019 · US
Electric water heater having dry fire protection capability
US-10151511-B2 · Dec 11, 2018 · US
Urea tank and base plate with an integrated heating element
US-10139130-B2 · Nov 27, 2018 · US
Water heater having thermal displacement conduit
US-10139129-B2 · Nov 27, 2018 · US
Video data decoding method and video data decoding apparatus
US-2018332306-A1 · Nov 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F24H1/202?
- CPC F24H1/202 is the Cooperative Patent Classification code for “with resistances.”
- How many patents are filed under CPC F24H1/202 (with resistances)?
- Our database includes 163 publications tagged with this CPC code.
- Is patent activity under CPC F24H1/202 growing?
- Publication counts under this code: 15 in 2024 vs 12 in 2025 (latest complete years).