Inventor
Zhiqi Long
Inventor
Beijing, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals36%
Y02PClimate change mitigation technologies in the production or processing of goods36%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals9%
C04BLime, magnesia9%
C09GPolishing compositions9%
PatentTitleYear
10,280,482Method of recovering rare earth aluminum and silicon from rare earth-containing aluminum-silicon scraps20199,752,213'Method for comprehensively recovering rare earth elements and fluorine element in a bastnaesite treatment process'20179,725,620'Cerium oxide based composite polishing powder and preparation method thereof'20178,808,660'Method of precipitation of metal ions'20148,721,998'Use of Mg(HCO3)2 and/or Ca(HCO3)2 aqueous solution in metal extractive separation and purification'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Patents assigned to GRIREM ADVANCED MAT CO LTD (5)· patent assignee history
2014Patents assigned to CUI DALI (2)· patent assignee history
2014Patents assigned to HUANG XIAOWEI (2)· patent assignee history
2014Patents assigned to LI HONGWEI (2)· patent assignee history
2014Patents assigned to LONG ZHIQI (2)· patent assignee history
2014–2019Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRIREM ADVANCED MAT CO LTD | 5 | 2014–2019 |
| CUI DALI | 2 | 2014 |
| HUANG XIAOWEI | 2 | 2014 |
| LI HONGWEI | 2 | 2014 |
| LONG ZHIQIself | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 5 | 2014–2019 |