Method and process for upgrading lignite by collaborative optimization of drying and dry sorting
US-11434444-B2 · Sep 6, 2022 · US
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agitating the fluidised bed, e.g. by vibrating or pulsating
agitating the fluidised bed, e.g. by vibrating or pulsating · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F26B3/092 |
| Official title | agitating the fluidised bed, e.g. by vibrating or pulsating |
| Display label | agitating the fluidised bed, e.g. by vibrating or pulsating |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pelletization gas guide
US-11207799-B2 · Dec 28, 2021 · US
Method and process for upgrading lignite by collaborative optimization of drying and dry sorting
US-2021292672-A1 · Sep 23, 2021 · US
Coupled system and method for the separation and drying of moist fine particle coal
US-10821477-B2 · Nov 3, 2020 · US
Coupled system and method for the separation and drying of moist fine particle coal
US-2020238337-A1 · Jul 30, 2020 · US
Pelletization gas guide
US-2018371346-A1 · Dec 27, 2018 · US
Device and method for distributing residual air in pasty masses, in particular for the production of sausages
US-9433222-B2 · Sep 6, 2016 · US
Device And Method For Distributing Residual Air In Pasty Masses, In Particular For The Production Of Sausages
US-2016165905-A1 · Jun 16, 2016 · US