Apparatus and arrangement for introducing a gas into a main medium in particular in waste water treatment
US-2021031153-A1 · Feb 4, 2021 · US
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F5/0212 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 27 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021031153-A1 · Feb 4, 2021 · US
US-2020330934-A1 · Oct 22, 2020 · US
US-10745305-B2 · Aug 18, 2020 · US
US-10562800-B2 · Feb 18, 2020 · US
US-2019153492-A1 · May 23, 2019 · US
US-2019143282-A1 · May 16, 2019 · US
US-2019093062-A1 · Mar 28, 2019 · US
US-2019055615-A1 · Feb 21, 2019 · US
US-10173183-B2 · Jan 8, 2019 · US
US-2018230386-A1 · Aug 16, 2018 · US
US-2018186669-A1 · Jul 5, 2018 · US
US-9981228-B2 · May 29, 2018 · US
US-9969938-B2 · May 15, 2018 · US
US-2018043316-A1 · Feb 15, 2018 · US
US-2017349837-A1 · Dec 7, 2017 · US
US-9771520-B2 · Sep 26, 2017 · US
US-2017247651-A1 · Aug 31, 2017 · US
US-2017240940-A1 · Aug 24, 2017 · US
US-9677039-B2 · Jun 13, 2017 · US
US-9677043-B2 · Jun 13, 2017 · US
Answers are generated from the same data shown on this page.