Inventor · Beijing, CN

Qingan Nan

1Patents
1h-index
10Co-inventors
29Inventor score

Filing activity: Feb 23, 2011 → Feb 23, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US8505735B2 Vertical ring magnetic separator for de-ironing of pulverized coal ash and method using the same Performing Operations; Transporting 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.