Impeller and Sparger Assemblies for a Bioprocessing System
US-2022023807-A1 · Jan 27, 2022 · US
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Operations & Transport
Operations & Transport · 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 | B01F2003/04326 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| 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 |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 6 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Container with film sparger
US-2021069654-A1 · Mar 11, 2021 · US
Container with film sparger
US-10843141-B2 · Nov 24, 2020 · US
Mixer-container and method for assembling a mixer-container including a telescopic shaft
US-10702838-B2 · Jul 7, 2020 · US
Container with film sparger
US-2019329192-A1 · Oct 31, 2019 · US
Mixer-container and method for assembling a mixer-container including a telescopic shaft
US-2019329197-A1 · Oct 31, 2019 · US
Mixer-container and method for assembling a mixer-container including a telescopic shaft
US-10456761-B2 · Oct 29, 2019 · US
Aeration device for bioreactors
US-10427112-B2 · Oct 1, 2019 · US
Container with film Sparger
US-10350554-B2 · Jul 16, 2019 · US
Gas spargers and related container systems
US-10328404-B2 · Jun 25, 2019 · US
Gas spargers and related container systems
US-2017246603-A1 · Aug 31, 2017 · US
Processing device and processing method for hydrogen-sulphide-containing barren solution
US-9731980-B2 · Aug 15, 2017 · US
Container with film sparger
US-2017197185-A1 · Jul 13, 2017 · US
Gas spargers and related container systems
US-9682353-B2 · Jun 20, 2017 · US
Container with film sparger
US-9643133-B2 · May 9, 2017 · US
Gas spargers and related container systems
US-2017001160-A1 · Jan 5, 2017 · US
Gas spargers and related container systems
US-9259692-B2 · Feb 16, 2016 · US
Mixing vessel
US-9044718-B2 · Jun 2, 2015 · US
Gas spargers and related container systems
US-9005971-B2 · Apr 14, 2015 · US