Inventor · Minneapolis, MN, US

Qiong Gao

14Patents

6h-index

16Co-inventors

63Inventor score

Filing activity: Apr 20, 2001 → Nov 6, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
US6584979B2	High efficiency cigarette filters having shaped microcavity fibers impregnated with adsorbent or absorbent materials	Performing Operations; Transporting	72	Expired
US6913784B2	Continuous process for impregnating solid adsorbent particles into shaped micro-cavity fibers and fiber filters	Human Necessities	19	Expired
US6779528B2	High surface area micro-porous fibers from polymer solutions	Emerging Cross-Sectional Technologies	15	Expired
US6907885B2	High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials	Performing Operations; Transporting	12	Expired
US6919105B2	Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers	Human Necessities	11	Expired
US9474994B2	Filter media and elements	Performing Operations; Transporting	8	Active
US10357730B2	Filter media and elements	Performing Operations; Transporting	4	Active
US11161070B2	Filter media, elements, and methods	Performing Operations; Transporting	2	Active
US11253802B2	Filter media and elements	Performing Operations; Transporting	1	Active
US11328574B2	Alarm and notification generation devices, methods, and systems	Physics	1	Active
US11845027B2	Filter media, elements, and methods	Performing Operations; Transporting	1	Active
US12233367B2	Filter media, elements, and methods	Performing Operations; Transporting	0	Active
US12023613B2	Filter media and elements	Performing Operations; Transporting	0	Active
US11207624B2	High performance media for filtration and others applications	Performing Operations; Transporting	0	Active

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