Oxyfuel clinker production without recirculation of the preheater exhaust gases
US-11820718-B2 · Nov 21, 2023 · US
consisting of at least two strings of cyclones with two different admissions of raw material · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B7/2041 |
| Official title | {consisting of at least two strings of cyclones with two different admissions of raw material} |
| Display label | consisting of at least two strings of cyclones with two different admissions of raw material |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11820718-B2 · Nov 21, 2023 · US
US-2021238091-A1 · Aug 5, 2021 · US
US-10914522-B2 · Feb 9, 2021 · US
US-2018252473-A1 · Sep 6, 2018 · US
US-9616401-B2 · Apr 11, 2017 · US
US-2017016669-A1 · Jan 19, 2017 · US
US-9446984-B2 · Sep 20, 2016 · US
US-2015049572-A1 · Feb 19, 2015 · US