Inventor

Qinghua Yang

Inventor
Beijing, CN

Overview

16→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H03Mprimary
H03MCoding17%
G06FElectric digital data processing13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04WWireless communication networks8%
A61BDiagnosis4%
B01LChemical or physical laboratory apparatus for general use4%
C03BManufacture, shaping, or supplementary processes4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H01LSemiconductor devices4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to TIMI TECHNOLOGIES CO LTD (7)· patent assignee history
2011–2020Based in Beijing, CN· patent location history
2012–2017Patents assigned to YANG QINGHUA (8)· patent assignee history
2012–2013Patents assigned to CHEN WEN (6)· patent assignee history
2012–2013Patents assigned to LI QUN (5)· patent assignee history
2012–2013Patents assigned to SHEN HONGBING (5)· patent assignee history
2017Based in Irving, TX, US· patent location history
2019–2020Based in Toronto, CA· patent location history
2019Based in Zhejiang, CN· patent location history
2021Based in Shaoxing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANG QINGHUAself82012–2017
TIMI TECHNOLOGIES CO LTD72011–2013
CHEN WEN62012–2013
LI QUN52012–2013
SHEN HONGBING52012–2013
Locations
LocationPatentsSpan
Beijing, CN92011–2020
Toronto, CA22019–2020
Shaoxing, CN12021
Zhejiang, CN12019
Irving, Texas, US12017