Inventor
Maoyi LEI
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
C07DHeterocyclic compounds30%
A61KPreparations for medical, dental or toiletry purposes26%
C07BGeneral methods of organic chemistry11%
Y02ATechnologies for adaptation to climate change4%
PatentTitleYear
12,466,816Fused cyclic compound capable of degrading protein and use thereof202512,338,218Crystal form of benzimidazole-2-one compound, solvate thereof, crystal form of solvate thereof, and preparation method thereof202512,297,192Crystal form of pyrimidine sulfonamide compound and preparation method therefor202511,905,276Bicyclic compound that acts as CRBN protein regulator202411,628,168Medical application of pyrimidine sulfonamides derivatives202311,325,907Crystal form of 1H-imidazo[4,5-b]pyridine-2(3H)-one compound and preparation process therefor202211,319,330Tricyclic furan-substituted piperidinedione compound202211,319,305Pyrimidine sulfamide derivative and preparation method and medical application thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to MEDSHINE DISCOVERY INC (5)· patent assignee history
2022Patents assigned to SHIJIAZHUANG SAGACITY NEW DRUG DEV CO LTD (1)· patent assignee history
2022–2025Based in CN· patent location history
2023Patents assigned to CHINESE PLA GENERAL HOSPITAL (1)· patent assignee history
2023Patents assigned to SHIJIAZHUANG SAGACITY NEW DRUG DEV COMPANY LTD (1)· patent assignee history
2025Patents assigned to UNIV SHANGHAI TECHNOLOGY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDSHINE DISCOVERY INC | 5 | 2022–2025 |
| CHINESE PLA GENERAL HOSPITAL | 1 | 2023 |
| SHIJIAZHUANG SAGACITY NEW DRUG DEV CO LTD | 1 | 2022 |
| SHIJIAZHUANG SAGACITY NEW DRUG DEV COMPANY LTD | 1 | 2023 |
| UNIV SHANGHAI TECHNOLOGY | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2022–2025 |