Processes for producing petrochemical products from crude oil
US-12227704-B2 · Feb 18, 2025 · US
internally, i.e. the particles rotate within the vessel
internally, i.e. the particles rotate within the vessel · 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 | B01J8/386 |
| Official title | {internally, i.e. the particles rotate within the vessel} |
| Display label | internally, i.e. the particles rotate within the vessel |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-dimensional annular rotating fluidized bed fluid-solids contactor
US-12145144-B2 · Nov 19, 2024 · US
Processes for producing petrochemical products from crude oil
US-2024150663-A1 · May 9, 2024 · US
Process to conduct a steam cracking reaction in a fluidized bed reactor
US-11911756-B2 · Feb 27, 2024 · US
Process to conduct a steam cracking reaction in a fluidized bed reactor
US-2023294059-A1 · Sep 21, 2023 · US
Methods and apparatuses for energy storage device electrode fabrication
US-11682754-B2 · Jun 20, 2023 · US
Stator-rotor vortex chamber for mass and/or heat transfer processes
US-11465116-B2 · Oct 11, 2022 · US
Methods and apparatuses for energy storage device electrode fabrication
US-2022158163-A1 · May 19, 2022 · US
Apparatus for preparing oligomer
US-2022143568-A1 · May 12, 2022 · US
Three-dimensional annular rotating fluidized bed fluid-solids contactor
US-2022134300-A1 · May 5, 2022 · US
Methods and apparatuses for energy storage device electrode fabrication
US-11239454-B2 · Feb 1, 2022 · US
Device for treating particles in a rotating fluidized bed
US-11154831-B2 · Oct 26, 2021 · US
Spouted bed with venturi draft tube and method for improved gas-solid contacting
US-10654009-B1 · May 19, 2020 · US
Stator-rotor vortex chamber for mass and/or heat transfer processes
US-2020147576-A1 · May 14, 2020 · US
Catalyst support, recycle reactor and method for releasing hydrogen
US-10618808-B2 · Apr 14, 2020 · US
Device for treating particles in a rotating fluidized bed
US-2020061568-A1 · Feb 27, 2020 · US
Processes and systems for the conversion of acyclic hydrocarbons
US-10364200-B2 · Jul 30, 2019 · US
Process for fluid catalytic cracking
US-10273417-B2 · Apr 30, 2019 · US
Method for processing fine particles with a spouted bed reactor
US-2019118152-A1 · Apr 25, 2019 · US
Reactor and multifunctional riser and downer simulator incorporating the same
US-10220363-B2 · Mar 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J8/386?
- CPC B01J8/386 is the Cooperative Patent Classification code for “internally, i.e. the particles rotate within the vessel.”
- How many patents are filed under CPC B01J8/386 (internally, i.e. the particles rotate within the vessel)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B01J8/386 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).