Graphex Group Limited Active Patents
1 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2023-07-02: Application 18346262; Invention PROCESSING METHOD FOR GRAPHITE ACID PURIFICATION WASTEWATER; Applicant GRAPHEX GROUP LIMITED; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-07-02 | 18346262 | PROCESSING METHOD FOR GRAPHITE ACID PURIFICATION WASTEWATER | GRAPHEX GROUP LIMITED WUHAN UNIVERSITY OF TECHNOLOGY GRAPHEX TECHNOLOGIES LLC. | Patented Case | 2026-05-26 | 12637375 | US20240158274A1 | FRANK YU LIQUN LUO BIN QIU TING JIA XIAOXUE ZHANG | China China China China China | NORRIS, CLAIRE A |