System and method for mixing recirculating combustion ash with hydrated lime and water
US-2022062814-A1 · Mar 3, 2022 · 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 | B01F13/0255 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022062814-A1 · Mar 3, 2022 · US
US-2021394181-A1 · Dec 23, 2021 · US
US-11110457-B2 · Sep 7, 2021 · US
US-2021001289-A1 · Jan 7, 2021 · US
US-2020230559-A1 · Jul 23, 2020 · US
US-10688459-B2 · Jun 23, 2020 · US
US-2019329196-A1 · Oct 31, 2019 · US
US-10328404-B2 · Jun 25, 2019 · US
US-10173175-B2 · Jan 8, 2019 · US
US-10173183-B2 · Jan 8, 2019 · US
US-2018318779-A1 · Nov 8, 2018 · US
US-9862628-B2 · Jan 9, 2018 · US
US-2017246603-A1 · Aug 31, 2017 · US
US-9682353-B2 · Jun 20, 2017 · US
US-9677039-B2 · Jun 13, 2017 · US
US-2017001160-A1 · Jan 5, 2017 · US
US-9475012-B2 · Oct 25, 2016 · US
US-9364805-B2 · Jun 14, 2016 · US
US-2016158711-A1 · Jun 9, 2016 · US
US-9259692-B2 · Feb 16, 2016 · US