Biao Duan
13Patents
4h-index
12Co-inventors
53Inventor score
Filing activity: Dec 1, 2005 → Jun 25, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8747562B2 | Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release | Human Necessities | 58 | Active |
| US8440265B2 | Water- and heat-resistant scratch-and-sniff coating | Emerging Cross-Sectional Technologies | 22 | Active |
| US10143230B2 | Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release | Human Necessities | 21 | Active |
| US7771793B2 | Functional polymers via surface modifying agents, and methods for polymeric surface modification | Emerging Cross-Sectional Technologies | 5 | Active |
| US10485739B2 | High strength microcapsules | Chemistry; Metallurgy | 3 | Active |
| US10716324B2 | Immobilized flavorants for flavor delivery | Chemistry; Metallurgy | 0 | Active |
| US12041958B2 | Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release | Human Necessities | 0 | Active |
| US7771825B2 | Functional polymers via surface modifying agents | General | 0 | Revoked |
| US9656233B2 | Reversible microcapsule filter cake | Emerging Cross-Sectional Technologies | 0 | Active |
| US8361236B2 | Supramolecular complex flavor immobilizing for controlled release of flavor in smoking articles | Human Necessities | 0 | Active |
| US9185925B2 | Immobilized flavorants for flavor delivery | Chemistry; Metallurgy | 0 | Active |
| US11957153B2 | Immobilized flavorants for flavor delivery | Chemistry; Metallurgy | 0 | Active |
| US7842388B2 | Functional polymers via surface modifying agents | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.