Hydroxytyrosol acitretin ester with antioxidant activity and a method of preparing the same
US-10836703-B1 · Nov 17, 2020 · US
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Li Han patents in 2020
Li Han was listed as an assignee on 8 patent publications in 2020.
| Metric | Value |
|---|---|
| Company | Li Han |
| Year | 2020 |
| Patents | 8 |
Patents
Representative publications for Li Han in 2020.
A lilac ginkgo brick tea with lipid lowering and liver protection activities and a method of preparing the same
US-2020353027-A1 · Nov 12, 2020 · US
Device for high pressure spray and counter-current precipitation extraction of herbal medicine and a method for extracting herbal medicine using the same
US-10772921-B1 · Sep 15, 2020 · US
Silibinin 3,3′-thiodipropionic acid ester with hepatoprotective activity and a method of preparing the same
US-10766885-B1 · Sep 8, 2020 · US
Hydroxytyrosol ursodeoxycholic acid ester with antioxidant activity and a method of preparing the same
US-10738077-B1 · Aug 11, 2020 · US
Top CPC classifications
Most common classification codes for Li Han in 2020.
| CPC | Patents |
|---|---|
| A61K36/16 | 2 |
| A61P11/06 | 2 |
| A61P29/00 | 2 |
| B01J31/0247 | 2 |
| C07C67/08 | 2 |
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