Blood clot removal device, system, and method
US-11291808-B2 · Apr 5, 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 | B01D46/0064 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Implantable drainage device
US-11253684-B2 · Feb 22, 2022 · US
Work vehicle having an intake cleaning system with an alignment mechanism
US-2021317774-A1 · Oct 14, 2021 · US
Drainage device comprising a filter cleaning device
US-2021308434-A1 · Oct 7, 2021 · US
Drainage device comprising a filter cleaning device
US-11045631-B2 · Jun 29, 2021 · US
Rotating suction wand for a non-circular air screen
US-11007465-B2 · May 18, 2021 · US
Separating apparatus
US-10953359-B2 · Mar 23, 2021 · US
Blood clot removal device, system, and method
US-2021046294-A1 · Feb 18, 2021 · US
Blood clot removal device, system, and method
US-10729894-B2 · Aug 4, 2020 · US
Drainage device comprising an active filter
US-2020155819-A1 · May 21, 2020 · US
Rotating suction wand for a non-circular air screen (as amended)
US-2020147536-A1 · May 14, 2020 · US
Blood clot removal device, system, and method
US-2020061354-A1 · Feb 27, 2020 · US
Blood clot removal device, system, and method
US-10463843-B2 · Nov 5, 2019 · US
Air intake system for a work vehicle
US-10443548-B2 · Oct 15, 2019 · US
Drainage device comprising an active filter
US-10384042-B2 · Aug 20, 2019 · US
Filter retentate removal system and method
US-10357733-B2 · Jul 23, 2019 · US
Implantable drainage device
US-2017304597-A1 · Oct 26, 2017 · US
Drainage device comprising a filter cleaning device
US-9789290-B2 · Oct 17, 2017 · US
DPF Cleaning Process Using a Temporary Plug
US-2017122157-A1 · May 4, 2017 · US
Suction Wand for a Cooler Box
US-2017107893-A1 · Apr 20, 2017 · US