Hydrophilic and hydrophobic composite packing-based rotating packed bed and system
US-12285750-B2 · Apr 29, 2025 · US
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Chu Guangwen patents
Chu Guangwen is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chu Guangwen |
| Total patents | 16 |
| First publication | Dec 12, 2017 |
| Latest publication | Apr 29, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Continuous preparation system and method for vinylidene chloride
US-12134081-B2 · Nov 5, 2024 · US
System and method for preparing epoxy chloropropane
US-12077516-B2 · Sep 3, 2024 · US
High-gravity device for generating nano/micron bubbles and reaction system
US-12053746-B2 · Aug 6, 2024 · US
Immersion type rotating packed bed reactor and application thereof
US-2024238747-A1 · Jul 18, 2024 · US
System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane
US-12005431-B2 · Jun 11, 2024 · US
System and method for preparing epoxy chloropropane
US-2024076277-A1 · Mar 7, 2024 · US
Continuous preparation system and method for vinylidene chloride
US-2024033706-A1 · Feb 1, 2024 · US
System, method, and reaction apparatus used for continuous reaction process for preparation of trifluoroethane
US-2024017231-A1 · Jan 18, 2024 · US
Hydrophilic and hydrophobic composite packing-based rotating packed bed and system
US-2022219132-A1 · Jul 14, 2022 · US
Recent patents
Latest publications not already listed above.
High-gravity device for generating nano/micron bubbles and reaction system
US-2022062832-A1 · Mar 3, 2022 · US
Gas-phase oxidation/decomposition and absorption integrated device and application thereof
US-10780390-B2 · Sep 22, 2020 · US
System and producing method for preparing alkylated oil by using sulfuric acid as catalyst
US-10556845-B2 · Feb 11, 2020 · US
Gas-phase oxidation/decomposition and absorption integrated device and application thereof
US-2020038804-A1 · Feb 6, 2020 · US
System And Producing Method for Preparing Oil By Using Sulfuric Acid As Catalyst
US-2018354871-A1 · Dec 13, 2018 · US
High-gravity rotating bed device having new structure and application thereof
US-9839895-B2 · Dec 12, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Beijing Chem Tech | 16 |
| Juhua group co ltd | 6 |
| Zhejiang Quhua Fluor Chemistry Co Ltd | 2 |
| Zhejiang Quzhou Jusu Chemical Ind Co Ltd | 2 |
| Quzhou Juhua Polyamide Fibre Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J19/18 | 10 |
| B01J8/10 | 7 |
| C07C17/25 | 4 |
| B01J2219/00164 | 4 |
| B01J19/0053 | 4 |