Li Yao
71Patents
17h-index
49Co-inventors
84Inventor score
Filing activity: Apr 7, 1981 → Dec 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6268405A | Hydrogels and methods of making and using same | Human Necessities | 225 | Expired |
| US6252032A | UV absorbing polymer | Emerging Cross-Sectional Technologies | 186 | Expired |
| US6808908B2 | Functionalized porous substrate for binding chemical and biological moieties | Emerging Cross-Sectional Technologies | 172 | Expired |
| US6385677B1 | Dual interface memory card and adapter module for the same | Physics | 120 | Expired |
| US6551608B2 | Porous plastic media with antiviral or antimicrobial properties and processes for making the same | Human Necessities | 88 | Expired |
| US6658516B2 | Multi-interface memory card and adapter module for the same | Emerging Cross-Sectional Technologies | 66 | Expired |
| US7040919B2 | USB plug with two sides alternately connectable to a USB port | Electricity | 65 | Expired |
| USD525977S1 | Memory card | General | 57 | Expired |
| US5653621A | Toy building block puzzle | Human Necessities | 49 | Expired |
| US7507469B2 | Multi-layer coated porous materials and methods of making the same | Emerging Cross-Sectional Technologies | 35 | Active |
| US6736678B2 | Memory card interface adapter | Electricity | 32 | Expired |
| US7094464B2 | Multi-layer coated porous materials and methods of making the same | Emerging Cross-Sectional Technologies | 31 | Expired |
| USD354949S | Personal computer assembly | General | 28 | Expired |
| US6050848A | Adapter base for receiving a cartridge memory | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5601470A | Toy building block puzzle | Human Necessities | 23 | Expired |
| US6638610B1 | Water and oil repellent porous materials and processes for making the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6014010A | Charger compatible with different-sized rechargeable batteries of mobile telephones | Electricity | 17 | Expired |
| USD530331S1 | Memory card | General | 14 | Expired |
| US7364468B2 | Dual-interface converter of miniature memory card | Physics | 13 | Active |
| US6017230A | Seat for a cassette memory | Electricity | 12 | Expired |
| US6710093B2 | Immobilized ion exchange materials and processes for making the same | Performing Operations; Transporting | 11 | Expired |
| USD915435S1 | Mobile terminal with graphical user interface for car purchase | General | 9 | Active |
| USD611945S1 | Memory card | General | 8 | Expired |
| USD406573S | Media disk socket | General | 7 | Expired |
| US8485050B2 | Torque sensor assembly for a power-assisted bicycle | Physics | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.