Fluorinated coumarins
US-12227653-B2 · Feb 18, 2025 · US
for radiators
for radiators · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M3/228 |
| Official title | {for radiators} |
| Display label | for radiators |
| Total patents | 30 |
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 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Advanced sealing structure for liquid cooling
US-12216025-B2 · Feb 4, 2025 · US
Gas detector and leakage-gas detection system
US-12174112-B2 · Dec 24, 2024 · US
Fluorinated Coumarins
US-2024117191-A1 · Apr 11, 2024 · US
Method for checking quality of heat exchanger
US-2024044759-A1 · Feb 8, 2024 · US
Apparatuses, systems, and methods for gas leak detection
US-11781767-B2 · Oct 10, 2023 · US
Gas leakage monitoring system
US-11635339-B2 · Apr 25, 2023 · US
Refrigerant leakage detection sensor for a heat pump and air conditioning apparatus including same
US-2023117306-A1 · Apr 20, 2023 · US
Liquid cooling leakage prevention design
US-11589478-B2 · Feb 21, 2023 · US
Apparatuses, systems, and methods for gas leak detection
US-2022397298-A1 · Dec 15, 2022 · US
Gas detector and leakage-gas detection system
US-2022373457-A1 · Nov 24, 2022 · US
Liquid cooling leakage prevention design
US-2022322574-A1 · Oct 6, 2022 · US
Optical liquid coolant leak detector
US-2022291072-A1 · Sep 15, 2022 · US
Advanced sealing structure for liquid cooling
US-2022283050-A1 · Sep 8, 2022 · US
Coolant Microleak Sensor for a Vacuum System
US-2022065727-A1 · Mar 3, 2022 · US
Process and device for detection of a leak in a ventilation circuit
US-2021338950-A1 · Nov 4, 2021 · US
Leak-tight heat exchanger integrity inspection using tracer material
US-11148233-B2 · Oct 19, 2021 · US
Method for inspecting gas leak from fuel cell stack
US-2021305602-A1 · Sep 30, 2021 · US
Gas leakage monitoring system
US-2021285840-A1 · Sep 16, 2021 · US
Leak detection unit for refrigerant system
US-11092566-B2 · Aug 17, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M3/228?
- CPC G01M3/228 is the Cooperative Patent Classification code for “for radiators.”
- How many patents are filed under CPC G01M3/228 (for radiators)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC G01M3/228 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).