Yanjun Li
17Patents
6h-index
33Co-inventors
66Inventor score
Filing activity: Dec 9, 1997 → Jan 7, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5902818A | Surface active N-halamine compounds | Chemistry; Metallurgy | 35 | Expired |
| US6162452A | Surface active N-halamine compounds | Chemistry; Metallurgy | 19 | Expired |
| US6469177B1 | Surface active N-Halamine compounds | Chemistry; Metallurgy | 19 | Expired |
| US10119021B2 | Flame retardant laser direct structuring materials | Chemistry; Metallurgy | 18 | Active |
| US10329422B2 | Flame retardant laser direct structuring materials | Chemistry; Metallurgy | 18 | Active |
| US6969769B2 | N-halamine siloxanes for use in biocidal coatings and materials | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8581241B2 | Polymer compound, net-like polymer compound produced by crosslinking the polymer compound, composition for organic electroluminescence element, organic electroluminescence element, organic EL display, and organic EL lighting | Electricity | 4 | Active |
| US8692234B2 | Polymer compound, net-like polymer compound produced by crosslinking the polymer compound, composition for organic electroluminescence element, organic electroluminescence element, organic EL display, and organic EL lighting | Electricity | 2 | Active |
| US10270035B2 | Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, and organic EL lighting device | Electricity | 1 | Active |
| US9349961B2 | Organic electroluminescent element material, organic electroluminescent element composition, organic electroluminescent element, display device, and lighting device | Electricity | 0 | Active |
| US8610112B2 | Charge-transporting polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display, and organic EL lighting | Electricity | 0 | Active |
| US12162575B2 | Energy efficient underwater inflatable array using hydrofoam and water swelling material | Performing Operations; Transporting | 0 | Active |
| US12133453B2 | Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element | Emerging Cross-Sectional Technologies | 0 | Active |
| US12383577B2 | Polysaccharide compound with a defined molecular structure that can eliminate the toxic side effects of chemotherapy drugs | Human Necessities | 0 | Active |
| US9391278B2 | Polymer compound, charge-transporting polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, and organic EL light | Electricity | 0 | Active |
| US9299933B2 | Polymer and organic electroluminescent element | Electricity | 0 | Active |
| US11943997B2 | Polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, organic EL lighting, and manufacturing method for organic electroluminescent element | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.