Inventor · Nanhu, CN

Lei Zhang

856Patents
14h-index
760Co-inventors
89Inventor score

Filing activity: Jan 12, 1999 → Mar 19, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
US6391220B1 Methods for fabricating flexible circuit structures Emerging Cross-Sectional Technologies 98 Expired
US6039889A Process flows for formation of fine structure layer pairs on flexible films Electricity 86 Expired
US6544430B2 Methods for detaching a layer from a substrate Emerging Cross-Sectional Technologies 83 Expired
US6572780B2 Methods for fabricating flexible circuit structures Emerging Cross-Sectional Technologies 64 Expired
USD869375S1 Aerial vehicle General 36 Active
USD996391S1 Headset General 28 Active
US9117068B1 Password protection using pattern Physics 23 Active
US6448106B1 Modules with pins and methods for making modules with pins Electricity 20 Expired
USD904279S1 Aerial vehicle General 18 Active
US7705309B1 Radiation detector with extended dynamic range Physics 18 Active
USD995468S1 Earpiece General 18 Active
USD782980S1 Connector General 17 Active
US7705307B1 Thermal displacement-based radiation detector of high sensitivity Physics 15 Active
USD869047S1 LED troffer light General 14 Active
US9044611B2 Systems and methods for selectively migrating cells using electric fields Human Necessities 13 Active
US11582563B2 Systems and methods for suppressing sound leakage Electricity 12 Active
USD942643S1 Sterilizer General 12 Active
USD945774S1 Electric toothbrush General 11 Active
US11592690B2 Loudspeaker device Electricity 11 Active
US10139598B1 Camera optical lens Physics 10 Active
US11340425B2 Camera optical lens Electricity 10 Active
US10719080B2 Aerial system and detachable housing Performing Operations; Transporting 10 Active
US10598901B2 Camera optical lens Physics 9 Active
US6711315B1 3-D electro optical switch Physics 9 Expired
US10228541B1 Camera optical lens Physics 9 Active

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