Inventor
ZHENHUA WANG
Inventor
CN
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing11%
B21BRolling of metal7%
G10LSpeech analysis techniques or speech synthesis7%
C22CAlloys4%
G06TImage data processing or generation, in general4%
G06VImage or video recognition or understanding4%
H04LTransmission of digital information, e.g. telegraphic communication4%
A61KPreparations for medical, dental or toiletry purposes2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls2%
PatentTitleYear
12,459,412Control assembly for seat belt retractor and vehicle seat202512,420,323Methods and devices for predicting roller gaps in non-steady-state processes2025D1093954Cushion set202512,365,376Camping wagon202512,286,371Emergency treatment equipment and method for algal blooms in reservoir tributaries and bays202512,270,095Anti-oxidation heat-resistant alloy and preparation method202512,243,532Privacy mode based on speaker identifier202512,168,509Wing structure for vehicle, and vehicle202412,162,8971,4-sulfur-bridged polycyclic compounds containing dihydrobenzofuran structure, its preparation method and application thereof202412,131,519Method and system for pollutant identifying and early warning based on cluster analysis202412,023,720Method for setting roll gap of sinusoidal corrugated rolling for metal composite plate202411,924,120Internet of things data transmission method and system202411,869,228System and a method for generating an image recognition model and classifying an input image202411,854,545Privacy mode based on speaker identifier202311,813,652Hydraulically controlled backing roller202311,685,496Reaction device of marine SCR system202311,609,257Experimental device and method for tripping properties of high-voltage transmission line in smoldering atmosphere202311,310,223Identity authentication method and apparatus202211,242,585Iron-based superalloy for high temperature 700 deg C. with coherent precipitation of cuboidal B2 nanoparticles202211,138,974Privacy mode based on speaker identifier2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to AMAZON TECH INC (3)· patent assignee history
2021–2025Based in US· patent location history
2022–2025Based in CN· patent location history
2023–2025Patents assigned to UNIV TAIYUAN TECHNOLOGY (3)· patent assignee history
2024–2025Patents assigned to CHANGJIANG RIVER SCIENT RESEARCH INSTITUTE (2)· patent assignee history
2024Patents assigned to ENN DIGITAL ENERGY TECH CO LTD (1)· patent assignee history
2024Based in SG· patent location history
2025Patents assigned to HANGZHOU YIJIAYI CROSS BORDER ELECTRONIC COMMERCE CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 3 | 2021–2025 |
| UNIV TAIYUAN TECHNOLOGY | 3 | 2023–2025 |
| CHANGJIANG RIVER SCIENT RESEARCH INSTITUTE | 2 | 2024–2025 |
| HANGZHOU YIJIAYI CROSS BORDER ELECTRONIC COMMERCE CO LTD | 2 | 2025 |
| ENN DIGITAL ENERGY TECH CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 16 | 2022–2025 |
| US | 3 | 2021–2025 |
| SG | 1 | 2024 |