Li Chen
7Patents
1h-index
15Co-inventors
48Inventor score
Filing activity: Dec 31, 1990 → Mar 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5202159A | Preparation method of microdispersed tablet formulation of spray-dried sodium diclofenac enteric-coated microcapsules | Human Necessities | 90 | Expired |
| US8410094B2 | Amide compounds, their pharmaceutical compositions, their preparation method and their uses | Human Necessities | 1 | Active |
| US11466003B2 | Nitrogenous heterocyclic aromatic compound, preparation method therefor, pharmaceutical composition thereof, and application thereof | Chemistry; Metallurgy | 0 | Active |
| US11584745B2 | Aromatic heterocyclic compound, intermediate thereof, preparation method therefor, and pharmaceutical composition and use thereof | Chemistry; Metallurgy | 0 | Active |
| US12048317B2 | Astaxanthin-containing condiment and a preparation method therefor | Human Necessities | 0 | Active |
| US12275727B2 | Compound containing structure of a five-membered heteroaromatic ring, pharmaceutical compositions thereof and applications thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11447490B2 | Aromatic heterocyclic substituted olefin compound, preparation method for same, pharmaceutical composition of same, and applications thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.