Indoor air cleaning network mechanism system
US-2026048351-A1 · Feb 19, 2026 · US
by temperature measuring
by temperature measuring · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D37/048 |
| Official title | {by temperature measuring} |
| Display label | by temperature measuring |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Separator electrical analysis
US-12370474-B2 · Jul 29, 2025 · US
Filter for fluidic applications
US-2024382891-A1 · Nov 21, 2024 · US
Method and system for fuel filter monitoring
US-11703009-B2 · Jul 18, 2023 · US
Hot liquid generation module for liquid treatment apparatus
US-11448423-B2 · Sep 20, 2022 · US
Method and system for fuel filter monitoring
US-2022275767-A1 · Sep 1, 2022 · US
Apparatus for artificial intelligence controlling water purifier, artificial intelligence water purifier and method for controlling thereof
US-11345610-B2 · May 31, 2022 · US
Method and system for fuel filter monitoring
US-11339737-B1 · May 24, 2022 · US
Group and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine
US-11286891-B2 · Mar 29, 2022 · US
Separator electrical analysis
US-2022032215-A1 · Feb 3, 2022 · US
Disposable filter including an integrated sensor assembly
US-11097210-B2 · Aug 24, 2021 · US
Induction heating module and water purifier having the same
US-10883742-B2 · Jan 5, 2021 · US
Hot water generation module for water treatment apparatus
US-2020378650-A1 · Dec 3, 2020 · US
Induction heating module and water purifier having the same
US-10830493-B2 · Nov 10, 2020 · US
Group and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine
US-2019383225-A1 · Dec 19, 2019 · US
Wire electrical discharge machine
US-10427232-B2 · Oct 1, 2019 · US
Fuel filter assembly, filter element and method for draining water from a fuel filter assembly
US-10315139-B2 · Jun 11, 2019 · US
Induction heating module and water purifier having the same
US-2019170395-A1 · Jun 6, 2019 · US
Induction heating module and water purifier having the same
US-10267535-B2 · Apr 23, 2019 · US
Filter system including integrated diagnostics
US-2019083909-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D37/048?
- CPC B01D37/048 is the Cooperative Patent Classification code for “by temperature measuring.”
- How many patents are filed under CPC B01D37/048 (by temperature measuring)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC B01D37/048 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).