Inventor · Meishan City, CN

Yan Liu

64Patents
9h-index
63Co-inventors
81Inventor score

Filing activity: Nov 26, 2003 → Apr 5, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
USD978280S1 Mosquito killer General 17 Active
USD998092S1 Mosquito killer General 15 Active
US9015694B2 Cloud-based firmware distribution service Physics 15 Active
USD989223S1 Mosquito killer General 13 Active
USD997290S1 Mosquito killer General 13 Active
US9325575B2 Zero touch provisioning Electricity 11 Active
USD978282S1 Mosquito killer General 11 Active
USD874058S1 Electronic cigarette General 11 Active
USD978281S1 Mosquito killer General 9 Active
US7562105B2 Methods and apparatus for generating a delay using a counter Physics 8 Expired
USD1004047S1 Mosquito killer General 8 Active
US8879233B2 Electrostatic chuck with polymer protrusions Electricity 7 Active
US9060322B2 Method and system for preventing loops in mesh networks Electricity 6 Active
US9202867B2 Nanocrystals containing CdTe core with CdS and ZnS coatings Emerging Cross-Sectional Technologies 5 Active
US8895072B2 Quantum dot barcode structures and uses thereof Emerging Cross-Sectional Technologies 4 Active
US6999251B2 Apparatus for use in forming colored segments of a color filter Physics 3 Expired
US9712383B2 Device abstraction in autonomous wireless local area networks Electricity 3 Active
US8539055B2 Device abstraction in autonomous wireless local area networks Electricity 3 Active
US9732273B2 Quantum dots, rods, wires, sheets, and ribbons, and uses thereof Emerging Cross-Sectional Technologies 3 Active
US7378784B1 Optical filter for CIE daylight simulator Mechanical Engineering; Lighting; Heating 2 Expired
USD990613S1 Mosquito killer General 2 Active
US9930704B2 Heterogeneous deployment of access point clusters Electricity 2 Active
US11177183B2 Thickness measurement system and method Electricity 2 Active
US10283393B1 Wafer carrying fork, semiconductor device manufacturing system, and wafer transporting method Electricity 2 Active
US10694555B2 Wireless mesh network formation Electricity 2 Active

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