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Inventor

Wubin Zhang

Inventor
Beijing, CN

Overview

3→
Patents
2017–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C08JWorking-up14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
H01LSemiconductor devices14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
LOC2614%
PatentTitleYear
10,934,391Polyester composition and preparation method therefor202110,770,615Al--Ga--N template, a method for preparing Al--Ga--N template, and semiconductor device comprising Al--Ga--N template2020D0794837'LED directional lamp with lens'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to GE LIGHTING SOLUTIONS LLC (1)· patent assignee history
2017Based in Shanghai, CN· patent location history
2020Patents assigned to HC SEMITEK SUZHOU CO LTD (1)· patent assignee history
2020Based in Suzhou, CN· patent location history
2021Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (1)· patent assignee history
2021Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP12021
CHINA PETROLEUM & CHEM CORP12021
GE LIGHTING SOLUTIONS LLC12017
HC SEMITEK SUZHOU CO LTD12020
Locations
LocationPatentsSpan
Beijing, CN12021
Suzhou, CN12020
Shanghai, CN12017