Moving bed reactor for processing three phase flows
US-11207651-B2 · Dec 28, 2021 · US
by means of a nozzle
by means of a nozzle · 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 | B01J8/004 |
| Official title | {by means of a nozzle} |
| Display label | by means of a nozzle |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 14 |
| 2021 | 18 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluidized bed reactor
US-2021370256-A1 · Dec 2, 2021 · US
Fluidized bed reactor
US-11173463-B2 · Nov 16, 2021 · US
Device for treating particles in a rotating fluidized bed
US-11154831-B2 · Oct 26, 2021 · US
Methods and systems of steam stripping a hydrocracking feedstock
US-11142704-B2 · Oct 12, 2021 · US
Processes and apparatus for bimodal slurry polymerization
US-11117979-B2 · Sep 14, 2021 · US
Reactor discharge
US-2021254281-A1 · Aug 19, 2021 · US
Process, reactor and system for catalytic cracking of hydrocarbon oils
US-2021238486-A1 · Aug 5, 2021 · US
Fluidized bed reactor
US-2021220790-A1 · Jul 22, 2021 · US
Catalyst regenerator
US-2021189258-A1 · Jun 24, 2021 · US
Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors
US-10988554-B2 · Apr 27, 2021 · US
Multistage catalyst injection system for an olefin polymerization reactor
US-10987647-B2 · Apr 27, 2021 · US
Processes and Apparatus for Bimodal Slurry Polymerization
US-2021079125-A1 · Mar 18, 2021 · US
Method and system for producing a polyurethane polymer by means of a supported catalyst
US-2020407484-A1 · Dec 31, 2020 · US
Feed distribution apparatus for moving bed reactor
US-2020398213-A1 · Dec 24, 2020 · US
Apparatus and method for withrawing samples from a unit of a polymerization plant
US-2020398244-A1 · Dec 24, 2020 · US
Moving bed reactor for processing three phase flows
US-2020398241-A1 · Dec 24, 2020 · US
Systems and methods for producing syngas from a solid carbon-containing substance using a reactor having hollow engineered particles
US-10815440-B2 · Oct 27, 2020 · US
Methods and systems for olefin polymerization
US-2020299418-A1 · Sep 24, 2020 · US
FCC counter-current regenerator with a regenerator riser
US-10751684-B2 · Aug 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J8/004?
- CPC B01J8/004 is the Cooperative Patent Classification code for “by means of a nozzle.”
- How many patents are filed under CPC B01J8/004 (by means of a nozzle)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC B01J8/004 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).