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Inventor

Hongzhuang Wu

Inventor
Jiangsu, CN

Overview

2→
Patents
2014–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B08Bprimary
B08BCleaning in general17%
E02FDredging17%
E03FSewers17%
F16LPipes17%
H10DInorganic electric semiconductor devices17%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
PatentTitleYear
10,981,203Single-drive bidirectional-crawling pipe-cleaning robot20218,664,661'Thin film transistor, method of fabricating thin film transistor and pixel structure'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to AU OPTRONICS CORP (1)· patent assignee history
2014Based in Hsinchu, TW· patent location history
2021Patents assigned to UNIV CHINA MINING (1)· patent assignee history
2021Patents assigned to XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECH CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AU OPTRONICS CORP12014
UNIV CHINA MINING12021
XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECH CO LTD12021
Locations
LocationPatentsSpan
Jiangsu, CN12021
Hsinchu, TW12014