Grading discharge module, and continuous wet ball-milling separation device and separation method
US-12569857-B2 · Mar 10, 2026 · US
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Liao Changjian patents
Liao Changjian is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liao Changjian |
| Total patents | 7 |
| First publication | Sep 15, 2016 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Production system and method for insoluble sulfur
US-12465903-B2 · Nov 11, 2025 · US
Grading Discharge Module, and Continuous Wet Ball-Milling Separation Device and Separation Method
US-2024075480-A1 · Mar 7, 2024 · US
Petroleum coke treatment apparatus, process, and treatment system
US-2024059568-A1 · Feb 22, 2024 · US
Production System and Method for Insoluble Sulfur
US-2023035805-A1 · Feb 2, 2023 · US
Divided-wall column
US-10005002-B2 · Jun 26, 2018 · US
Divided-wall column
US-2016263492-A1 · Sep 15, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B17/12 | 2 |
| C01B17/0237 | 2 |
| C01B17/0232 | 2 |
| B01J19/2415 | 2 |
| Y02P20/10 | 2 |