Mixing Device
US-2021339209-A1 · Nov 4, 2021 · US
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 | B01F5/0688 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 65 |
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 | 7 |
| 2016 | 10 |
| 2017 | 11 |
| 2018 | 8 |
| 2019 | 14 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas/gas mixer for introducing gas into the exhaust gas stream of an internal combustion engine
US-2021222605-A1 · Jul 22, 2021 · US
Diffusing member, exhaust gas purification device, and use of diffusing member in exhaust gas purification device
US-10874998-B2 · Dec 29, 2020 · US
Dissolved air flotation system
US-10829392-B2 · Nov 10, 2020 · US
Exhaust system mixer
US-10823034-B1 · Nov 3, 2020 · US
Fluid processing apparatus having multiple rectifying plates
US-10745296-B2 · Aug 18, 2020 · US
Exhaust aftertreatment system having mixer assembly
US-10711677-B2 · Jul 14, 2020 · US
Exhaust aftertreatment device for a motor vehicle
US-10626774-B2 · Apr 21, 2020 · US
Exhaust gas mixer
US-10605143-B2 · Mar 31, 2020 · US
Exhaust Aftertreatment Device for a Motor Vehicle
US-2020080457-A1 · Mar 12, 2020 · US
Dual auger mixing system
US-10427099-B2 · Oct 1, 2019 · US
Fluid processing apparatus having multiple rectifying plates
US-2019256379-A1 · Aug 22, 2019 · US
Urea mixer
US-10378413-B2 · Aug 13, 2019 · US
Exhaust Aftertreatment System Having Mixer Assembly
US-2019211733-A1 · Jul 11, 2019 · US
High efficiency mixer for vehicle exhaust system
US-10316721-B1 · Jun 11, 2019 · US
Hydrocarbon Pyrolysis
US-2019161421-A1 · May 30, 2019 · US
Valvular conduit
US-10299636-B2 · May 28, 2019 · US
Gel reduction method
US-2019143564-A1 · May 16, 2019 · US
High efficiency mixer for vehicle exhaust system
US-10287948-B1 · May 14, 2019 · US
Exhaust aftertreatment system having mixer assembly
US-10273855-B2 · Apr 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F5/0688?
- CPC B01F5/0688 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F5/0688 (Operations & Transport)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC B01F5/0688 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2022 (latest complete years).