Inventor
XIANGQIAN LI
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 preparations21%
A61KPreparations for medical, dental or toiletry purposes14%
C07DHeterocyclic compounds14%
B29CShaping or joining of plastics7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08JWorking-up7%
C09JAdhesives7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
H01RElectrically-conductive connections7%
PatentTitleYear
11,951,725Method of manufacturing bonding structural test block with defects202411,840,518Use of bromophenol-pyrazoline compounds for the treatment of feline coronavirus diseases202311,831,104Direct current plug, direct current socket and electric equipment202311,820,763Bromophenol-pyrazoline compound and synthesis method and use thereof202311,752,133Use of bromophenol-pyrazoline compounds in the treatment of porcine coronavirus diseases2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to SHANDONG LINGHAI BIOTECHNOLOGY CO LTD (2)· patent assignee history
2023Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (1)· patent assignee history
2023Patents assigned to LEAD HIGH TECH QINGDAO CO LTD (1)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to AECC COMMERCIAL AIRCRAFT ENGINE CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHANDONG LINGHAI BIOTECHNOLOGY CO LTD | 2 | 2023 |
| AECC COMMERCIAL AIRCRAFT ENGINE CO LTD | 1 | 2024 |
| GREE ELECTRIC APPLIANCES INC ZHUHAI | 1 | 2023 |
| LEAD HIGH TECH QINGDAO CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2023–2024 |