Inventor
Donghai Su
Inventor
Chengdu, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes31%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%
C07DHeterocyclic compounds15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C07HSugars8%
C07KPeptides8%
PatentTitleYear
11,084,847Polyamide compound and use thereof202111,045,455Azetidine derivative, preparation method therefor, and use thereof202110,662,214Compound of 4'-thionucleoside, as well as preparation method therefor, pharmaceutical composition thereof and application thereof202010,159,662Azetidine derivative, preparation method therefor, and use thereof2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD (4)· patent assignee history
2018–2021Based in Chengdu, CN· patent location history
2020Patents assigned to SICHUAN KEIUN BIOTECH BIOPHARMACEUTICAL CO LTD (1)· patent assignee history
2020Based in Sichuan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD | 4 | 2018–2021 |
| SICHUAN KEIUN BIOTECH BIOPHARMACEUTICAL CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chengdu, CN | 3 | 2018–2021 |
| Sichuan, CN | 1 | 2020 |