Integrated multifunctional endcap seal member
US-12042753-B2 · Jul 23, 2024 · US
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with cartridges made of a piece of unitary material, e.g. filter paper
with cartridges made of a piece of unitary material, e.g. filter paper · 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 | B01D27/04 |
| Official title | with cartridges made of a piece of unitary material, e.g. filter paper |
| Display label | with cartridges made of a piece of unitary material, e.g. filter paper |
| Total patents | 21 |
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 | 1 |
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filtration device
US-11712643-B2 · Aug 1, 2023 · US
Method and apparatus for filtering a liquid sample
US-11712641-B2 · Aug 1, 2023 · US
Filtration device
US-11602705-B2 · Mar 14, 2023 · US
Filter assemblies utilizing full cross-section
US-2022118386-A1 · Apr 21, 2022 · US
Integrated multifunctional endcap seal member
US-2021322905-A1 · Oct 21, 2021 · US
Disposable filter including an integrated sensor assembly
US-11097210-B2 · Aug 24, 2021 · US
Filtration device and filtration method
US-2021060459-A1 · Mar 4, 2021 · US
Filtration device
US-2020330907-A1 · Oct 22, 2020 · US
Filtration device
US-2020330908-A1 · Oct 22, 2020 · US
Passive fluid treatment assembly
US-10773979-B2 · Sep 15, 2020 · US
Passive fluid treatment assembly
US-2020216340-A1 · Jul 9, 2020 · US
Method And Apparatus For Filtering A Liquid Sample
US-2020206655-A1 · Jul 2, 2020 · US
Method and apparatus for filtering a liquid sample
US-10549218-B2 · Feb 4, 2020 · 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
Compositions and methods for preparing copper-containing paper and uses thereof
US-9611153-B2 · Apr 4, 2017 · US
Reverse flow carafe filter cartridge
US-2016059155-A1 · Mar 3, 2016 · US
Compositions and methods for preparing copper-containing paper and uses thereof
US-2015336804-A1 · Nov 26, 2015 · US