Inventor · Nanhu, CN

Yu Chen

43Patents

13h-index

43Co-inventors

81Inventor score

Filing activity: Feb 19, 1998 → Apr 12, 2022

Most-cited inventions

Patent	Title	Area	Cited by	Status
US6991991B2	Method for preventing to form a spacer undercut in SEG pre-clean process	Electricity	55	Expired
USD909639S1	Car headlight	General	40	Active
USD909641S1	Car headlight	General	37	Active
USD909644S1	Car headlight	General	37	Active
US6096385A	Method for making magnetic disks with uneven distribution of bonded/unbonded lubricating molecules	Emerging Cross-Sectional Technologies	29	Expired
USD923829S1	Car headlight	General	26	Active
USD879664S1	Automobile	General	22	Active
US6815770B1	MOS transistor having reduced source/drain extension sheet resistance	Electricity	20	Expired
USD908937S1	Car headlight	General	17	Active
USD923830S1	Car headlight	General	16	Active
USD923833S1	Car headlight	General	14	Active
USD775174S1	Display screen with graphical user interface	General	13	Active
USD923831S1	Car headlight	General	13	Active
USD925796S1	Car headlight	General	13	Active
USD930199S1	Vehicle headlight	General	13	Active
USD909642S1	Car headlight	General	12	Active
USD977161S1	Car light	General	11	Active
USD775175S1	Display screen with graphical user interface	General	11	Active
US7037793B2	Method of forming a transistor using selective epitaxial growth	Electricity	11	Expired
USD897012S1	Vehicle headlight	General	10	Active
USD939114S1	Car headlight	General	10	Active
USD1010885S1	Car light	General	10	Active
USD969367S1	Car headlight	General	9	Active
USD909640S1	Car headlight	General	9	Active
USD932075S1	Car headlight	General	7	Active

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