Closed bioprocessing device
US-12172108-B2 · Dec 24, 2024 · US
having more than one filtering element
having more than one filtering element · 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 | B01D27/14 |
| Official title | having more than one filtering element |
| Display label | having more than one filtering element |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigerator with modular cartridges in fluid communication with the water supply
US-2024317607-A1 · Sep 26, 2024 · US
Filter cartridge comprising a plurality of filter elements
US-2024307809-A1 · Sep 19, 2024 · US
Multistage filter with hydrophobic screen
US-2024066446-A1 · Feb 29, 2024 · US
Filter device
US-RE49531-E · May 16, 2023 · US
Customizable multi-stage water treatment system
US-11383990-B2 · Jul 12, 2022 · US
Disposable filter with imprint
US-2022176060-A1 · Jun 9, 2022 · US
Closed Bioprocessing Device
US-2021322901-A1 · Oct 21, 2021 · US
Filter device
US-RE48745-E · Sep 21, 2021 · US
Disposable filter including an integrated sensor assembly
US-11097210-B2 · Aug 24, 2021 · US
Customizable multi-stage water treatment system
US-2020377377-A1 · Dec 3, 2020 · US
Customizable multi-stage water treatment system
US-10759675-B2 · Sep 1, 2020 · US
Water purification system
US-2019382297-A1 · Dec 19, 2019 · US
Water filtration system
US-2019382280-A1 · Dec 19, 2019 · US
Customizable multi-stage water treatment system
US-2019135656-A1 · May 9, 2019 · US
Filter system including integrated diagnostics
US-2019083909-A1 · Mar 21, 2019 · US
Disposable filter including an integrated sensor assembly
US-2019083912-A1 · Mar 21, 2019 · US
Disposable filter with an accessory port
US-2019083908-A1 · Mar 21, 2019 · US
Gravity filter designs configured for increased residence time
US-10167204-B2 · Jan 1, 2019 · US
Customizable multi-stage water treatment system
US-10155669-B2 · Dec 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D27/14?
- CPC B01D27/14 is the Cooperative Patent Classification code for “having more than one filtering element.”
- How many patents are filed under CPC B01D27/14 (having more than one filtering element)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC B01D27/14 growing?
- Publication counts under this code: 1 in 2023 vs 4 in 2024 (latest complete years).