Heat exchanger pipe sensing apparatus and method of use thereof
US-2025244297-A1 · Jul 31, 2025 · US
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Details (measuring thickness of deposit G01B)
Details (measuring thickness of deposit G01B) · 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 | F28G15/00 |
| Official title | Details (measuring thickness of deposit G01B) |
| Display label | Details (measuring thickness of deposit G01B) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cleaning method and inspection method for heat exchanger, and cleaning equipment for heat exchanger
US-12013197-B2 · Jun 18, 2024 · US
Device for assembling and processing plate heat exchanger of power battery
US-11662159-B2 · May 30, 2023 · US
System and method of determining fouling location of shell and tube heat exchanger
US-2023146661-A1 · May 11, 2023 · US
Cleaning method and inspection method for heat exchanger, and cleaning equipment for heat exchanger
US-2023076052-A1 · Mar 9, 2023 · US
Cleaning apparatus for heat exchanger and polishing apparatus
US-11383345-B2 · Jul 12, 2022 · US
Flushing device and method for an evaporator of dryer and dryer
US-11352735-B2 · Jun 7, 2022 · US
Fuel gas heater, support structure for fuel gas heater, and method for cleaning fuel gas heater
US-11143107-B2 · Oct 12, 2021 · US
Fuel gas heater, support structure for fuel gas heater, and method for cleaning fuel gas heater
US-2021285377-A1 · Sep 16, 2021 · US
Device for assembling and processing plate heat exchanger of power battery
US-2021215441-A1 · Jul 15, 2021 · US
Cleaning apparatus for heat exchanger and polishing apparatus
US-2020306920-A1 · Oct 1, 2020 · US
Multiple tube-type heat exchanger and heat transfer tube cleaning method for same
US-10697714-B2 · Jun 30, 2020 · US
Flushing device and method for an evaporator of dryer and dryer
US-2020095722-A1 · Mar 26, 2020 · US
Multiple tube-type heat exchanger and heat transfer tube cleaning method for same
US-2019017756-A1 · Jan 17, 2019 · US
Method of servicing modular plate and shell heat exchanger
US-10175004-B2 · Jan 8, 2019 · US
System and method of cleaning condenser for binary power generation
US-2018094885-A1 · Apr 5, 2018 · US
Method of monitoring and operating heat exchanger for fuels containing carbon
US-2016216052-A1 · Jul 28, 2016 · US
Modular plate and shell heat exchanger
US-9285172-B2 · Mar 15, 2016 · US
Method of servicing modular plate and shell heat exchanger
US-2016033216-A1 · Feb 4, 2016 · US