Inventor
WEIDONG LI
Inventor
CN
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07BGeneral methods of organic chemistry11%
C07DHeterocyclic compounds11%
H04LTransmission of digital information, e.g. telegraphic communication9%
B01DSeparation4%
B28BShaping clay or other ceramic compositions4%
H04NPictorial communication, e.g. television4%
A47KSanitary equipment2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
12,596,001Calibration device and calibration method for non-contact photographic hole measurement202612,528,832Crystalline or amorphous form of Bcl-2/Bcl-xL inhibitor compound or its salts202612,478,228Portable toilet seat202512,413,498Method for detecting multicast service flow and related apparatus2025D1089322Engine202512,358,912Crystalline forms or amorphous forms of N-(phenyl sulfonyl) benzamide compounds or its salts or solvates2025D1070425Baby car seat cooling pad202512,025,849Follow focus device and gimbal having the same202411,975,285Tilted cell honeycomb body, extrusion die and method of manufacture thereof202411,943,099Capability notification method and related device202411,811,635Network traffic migration method and apparatus202311,780,038Clamping device and machining method202311,745,384Multi-wall thickness, thin-walled honeycomb bodies, and extrusion dies and methods therefor202311,465,995Crystal and salt forms of tricyclic compound and preparation process thereof202211,435,325Method for detecting selenoamino acid in selenoprotein202211,304,280Drive circuit for flicker-free LED lighting having high power factor202211,236,112Crystal form and salt form of TGF-bRI inhibitor and preparation method therefor202211,180,501Crystal form of b-lactamase inhibitor and preparation method therefor202111,140,456Communication network, communication system, and communication method for multicast video streaming over communication provider borders2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2021–2026Based in CN· patent location history
2021Based in DE· patent location history
2023–2026Patents assigned to CHENGDU AIRCRAFT IND GROUP CO LTD (2)· patent assignee history
2023–2024Patents assigned to CORNING INC (2)· patent assignee history
2023–2024Based in US· patent location history
2025–2026Patents assigned to ASCENTAGE PHARMA GROUP CORP LTD (2)· patent assignee history
2025–2026Patents assigned to ASCENTAGE PHARMA SUZHOU CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 4 | 2021–2025 |
| ASCENTAGE PHARMA GROUP CORP LTD | 2 | 2025–2026 |
| ASCENTAGE PHARMA SUZHOU CO LTD | 2 | 2025–2026 |
| CHENGDU AIRCRAFT IND GROUP CO LTD | 2 | 2023–2026 |
| CORNING INC | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 16 | 2021–2026 |
| US | 2 | 2023–2024 |
| DE | 1 | 2021 |