Inventor
WENHUA XU
Inventor
CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes9%
B29CShaping or joining of plastics9%
F03DWind motors9%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g9%
G06FElectric digital data processing9%
H02KDynamo-electric machines9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
A61LMethods or apparatus for sterilising materials or objects in general5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
PatentTitleYear
12,427,707Twin-screw extrusion device and processing method therefor202512,424,214Speech interaction method, apparatus, and system202512,252,595Preparation method of 4D chitosan-based thermosensitive hydrogel202512,180,476Use of PIWI-interacting RNA piR-hsa-211106202411,550,769Data processing method, apparatus, and system202311,431,226Generator and wind turbine202211,289,957Generator and wind turbine2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to XINJIANG GOLDWIND SCIENCE & TECH CO LTD (2)· patent assignee history
2022Patents assigned to XINJIANG GOLDWING SCIENCE & TECH CO LTD (1)· patent assignee history
2022–2025Based in CN· patent location history
2023–2025Patents assigned to HUAWEI TECH CO LTD (2)· patent assignee history
2024–2025Patents assigned to UNIV QINGDAO (2)· patent assignee history
2025Patents assigned to UNIV WUYI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 2 | 2023–2025 |
| UNIV QINGDAO | 2 | 2024–2025 |
| XINJIANG GOLDWIND SCIENCE & TECH CO LTD | 2 | 2022 |
| UNIV WUYI | 1 | 2025 |
| XINJIANG GOLDWING SCIENCE & TECH CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 7 | 2022–2025 |