Inventor
LI XING
Inventor
CN
Overview
Patents· 5 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 preparations27%
C07DHeterocyclic compounds27%
A61KPreparations for medical, dental or toiletry purposes13%
B24BMachines, devices, or processes for grinding or polishing7%
B25FCombination or multi-purpose tools not otherwise provided for7%
C07BGeneral methods of organic chemistry7%
H04NPictorial communication, e.g. television7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
12,509,447Small molecule compound202512,384,795Pyrimido[5,4-b]pyrrolizin compound, optical isomer thereof, preparation method therefor and use thereof202512,145,234Sanding tool202411,834,432Substituted amino six-membered nitric heterocyclic ring compound and preparation and use thereof202311,197,867Aminopyrimidinyl compounds2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to PFIZER (1)· patent assignee history
2021Based in US· patent location history
2023–2025Patents assigned to SHANGHAI INST MATERIA MEDICA CAS (2)· patent assignee history
2023–2025Based in CN· patent location history
2024Patents assigned to NANJING CHERVON IND CO LTD (1)· patent assignee history
2025Patents assigned to TECHNODERMA MEDICINES INC (1)· patent assignee history
2025Patents assigned to TECHNODERMA MEDICINES PTE LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANGHAI INST MATERIA MEDICA CAS | 2 | 2023–2025 |
| NANJING CHERVON IND CO LTD | 1 | 2024 |
| PFIZER | 1 | 2021 |
| TECHNODERMA MEDICINES INC | 1 | 2025 |
| TECHNODERMA MEDICINES PTE LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |
| US | 1 | 2021 |