Inventor
Guaiping Qiao
Inventor
Xi'an, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages8%
B01DSeparation8%
C07DHeterocyclic compounds8%
C07JSteroids8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
PatentTitleYear
10,947,182Cinnamyl alcohol cassic acid ester with antibacterial activity and a method of preparing the same202110,941,1206-aminouracil cassic acid ester with antibacterial activity and a method of preparing the same202110,906,863Hydroxytyrosol 4-methoxycinnamic acid ester with antibacterial activity and a method of preparing the same202110,772,921Device for high pressure spray and counter-current precipitation extraction of herbal medicine and a method for extracting herbal medicine using the same202010,738,077Hydroxytyrosol ursodeoxycholic acid ester with antioxidant activity and a method of preparing the same202010,487,046Dihydroxytyrosol hexamethylene-1,6-dicarbamate having antioxidant activity and a method of preparing the same2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to Hui nan (6)· patent assignee history
2019–2021Patents assigned to LI HAN (6)· patent assignee history
2019–2021Patents assigned to LI JUAN (6)· patent assignee history
2019–2021Patents assigned to QIAO GUAIPING (6)· patent assignee history
2019–2021Patents assigned to UNIV SHAANXI SCIENCE & TECH (6)· patent assignee history
2019–2021Based in Xi'an, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| Hui nan | 6 | 2019–2021 |
| LI HAN | 6 | 2019–2021 |
| LI JUAN | 6 | 2019–2021 |
| QIAO GUAIPINGself | 6 | 2019–2021 |
| UNIV SHAANXI SCIENCE & TECH | 6 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xi'an, CN | 6 | 2019–2021 |