Fengfei Xiao
12Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Mar 14, 1997 → Sep 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5800601A | Food grade jet inks | Chemistry; Metallurgy | 53 | Expired |
| US6444019B1 | Ink jet ink composition | Chemistry; Metallurgy | 46 | Expired |
| US6726756B1 | Continuous ink jet printing ink composition | Chemistry; Metallurgy | 36 | Expired |
| US6140391A | Reactive jet ink composition | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7148268B2 | Opaque ink jet ink composition | Chemistry; Metallurgy | 14 | Expired |
| US7279511B2 | Opaque ink jet ink composition | Chemistry; Metallurgy | 9 | Expired |
| US8110031B2 | Ethanol-based ink composition | Chemistry; Metallurgy | 2 | Active |
| US8920552B2 | Thermal ink jet ink composition | Chemistry; Metallurgy | 1 | Active |
| US8544990B2 | Pigmented ink jet ink composition | Chemistry; Metallurgy | 1 | Active |
| US11702558B2 | Pigmented inkjet ink with high acid number acrylic resin | Emerging Cross-Sectional Technologies | 0 | Active |
| US11208569B2 | Continuous inkjet ink composition | Chemistry; Metallurgy | 0 | Active |
| US12129389B2 | Fast dry ink composition for continuous inkjet applications | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.