Method for carrying out a chemical reaction in an upflow reactor
US-2024042406-A1 · Feb 8, 2024 · US
in a cylindrical shaped bed
in a cylindrical shaped bed · 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 | B01J8/025 |
| Official title | {in a cylindrical shaped bed} |
| Display label | in a cylindrical shaped bed |
| Total patents | 304 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 25 |
| 2017 | 31 |
| 2018 | 23 |
| 2019 | 22 |
| 2020 | 44 |
| 2021 | 26 |
| 2022 | 27 |
| 2023 | 33 |
| 2024 | 22 |
| 2025 | 25 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing 1,3-butadiene and methyl ethyl ketone from 2,3-butanediol using adiabatic reactor
US-2017342009-A1 · Nov 30, 2017 · US
Method and Apparatus for Producing a Hydrogen-Containing Product
US-2017320729-A1 · Nov 9, 2017 · US
Solar thermochemical reactor and methods of manufacture and use thereof
US-2017304794-A1 · Oct 26, 2017 · US
Reactor comprising radially placed cooling plates and methods of using same
US-2017304793-A1 · Oct 26, 2017 · US
Ester production method and ester production device
US-9776950-B2 · Oct 3, 2017 · US
Fluorination process and reactor
US-2017239638-A1 · Aug 24, 2017 · US
Basket-like device having wall insulation
US-9725320-B2 · Aug 8, 2017 · US
Horizontal catalytic reactor
US-2017189874-A1 · Jul 6, 2017 · US
Combination equalizer and inlet distributor for spherical reactor
US-2017157588-A1 · Jun 8, 2017 · US
Combination equalizer, inlet distributor and fixed valve tray for spherical reactor
US-2017157587-A1 · Jun 8, 2017 · US
Ester production method and ester production device
US-2017158603-A1 · Jun 8, 2017 · US
Method and reaction equipment for preparing dimethyl ether and olefin from methanol
US-2017137357-A1 · May 18, 2017 · US
Reactor for a catalytic process
US-2017065955-A1 · Mar 9, 2017 · US
Process and a reactor for oxidation of a hydrocarbon
US-9580313-B2 · Feb 28, 2017 · US
Ethylene-to-liquids systems and methods
US-2016368834-A1 · Dec 22, 2016 · US
Method for safely and quickly shutting down and cleaning a hydroprocessing reactor of spent catalyst via a water flooding technique
US-2016346815-A1 · Dec 1, 2016 · US
Distributor plate for a gas-liquid mixture, provided with distribution elements having low sensitivity to a lack of horizontality
US-9486752-B2 · Nov 8, 2016 · US
Filtering distributor plate for supplying a fixed bed reactor having a co-current downflow of gas and liquid for the treatment of heavy clogging feeds
US-9480957-B2 · Nov 1, 2016 · US
Method for preparing a hydrosilane using hetero atom containing activated carbon
US-9481579-B2 · Nov 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J8/025?
- CPC B01J8/025 is the Cooperative Patent Classification code for “in a cylindrical shaped bed.”
- How many patents are filed under CPC B01J8/025 (in a cylindrical shaped bed)?
- Our database includes 304 publications tagged with this CPC code.
- Is patent activity under CPC B01J8/025 growing?
- Publication counts under this code: 22 in 2024 vs 25 in 2025 (latest complete years).