Dual pumping arrangement for a hollow fiber filter
US-2020398197-A1 · Dec 24, 2020 · US
by pressure measuring
by pressure 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 | B01D29/606 |
| Official title | {by pressure measuring} |
| Display label | by pressure measuring |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 21 |
| 2019 | 13 |
| 2020 | 20 |
| 2021 | 12 |
| 2022 | 18 |
| 2023 | 18 |
| 2024 | 15 |
| 2025 | 9 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-zone filtration monitoring systems and methods
US-2020388138-A1 · Dec 10, 2020 · US
Method for filtering a large volume of a medium with a pre-sterilisable, at least semi-automated one-way filtration device
US-2020360859-A1 · Nov 19, 2020 · US
Filtration device
US-2020330907-A1 · Oct 22, 2020 · US
Systems and methods for integration of pressure differential sensor
US-2020254370-A1 · Aug 13, 2020 · US
Oil filter assemblies
US-10723427-B1 · Jul 28, 2020 · US
Filter device
US-2020230529-A1 · Jul 23, 2020 · US
Self-cleaning and monitoring filtration system
US-2020197873-A1 · Jun 25, 2020 · US
Method for detecting abnormality of fluid filter and fluid filter abnormality detecting system
US-10670434-B2 · Jun 2, 2020 · US
Systems and methods comprising smart auto cleaning pipe screen for drilling operations
US-10596496-B2 · Mar 24, 2020 · US
Treatment solution supply apparatus
US-10518199-B2 · Dec 31, 2019 · US
Ballast water production method and ballast water treatment system
US-10500527-B2 · Dec 10, 2019 · US
Filtering element, filtering equipment and water circulation cleaning system
US-10500531-B2 · Dec 10, 2019 · US
Dual pumping arrangement for a hollow fiber filter
US-2019201819-A1 · Jul 4, 2019 · US
Transverse flow self-cleaning strainer
US-10328365-B2 · Jun 25, 2019 · US
Filter including RFID tag
US-10286343-B2 · May 14, 2019 · US
Systems and Methods Comprising Smart Auto Cleaning Pipe Screen for Drilling Operations
US-2019118122-A1 · Apr 25, 2019 · US
System and Method for a Filter System
US-2019076757-A1 · Mar 14, 2019 · US
A filter and a method for checking the suitability of a filter element
US-2019070537-A1 · Mar 7, 2019 · US
Filter assembly for removing high molecular weight hydrocarbons from liquified propane gas
US-10213711-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D29/606?
- CPC B01D29/606 is the Cooperative Patent Classification code for “by pressure measuring.”
- How many patents are filed under CPC B01D29/606 (by pressure measuring)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC B01D29/606 growing?
- Publication counts under this code: 15 in 2024 vs 9 in 2025 (latest complete years).