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Inventor

Yongchun Xiao

Inventor
Shenzhen, CN

Overview

3→
Patents
2014–2021
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.

B01Lprimary
B01LChemical or physical laboratory apparatus for general use13%
B09BDisposal of solid waste not otherwise provided for13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04WWireless communication networks13%
PatentTitleYear
11,112,420Device for separating reagent from reactor202110,938,644Conditional inheritance in management frame for multiple basic service sets20218,772,417'Polyimide membranes and their preparation'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to ASKARI MOHAMMAD (1)· patent assignee history
2014Patents assigned to CHUA MEI LING (1)· patent assignee history
2014Patents assigned to CHUNG TAI-SHUNG (1)· patent assignee history
2014Patents assigned to ONG RUI CHIN (1)· patent assignee history
2014Based in Singapore, SG· patent location history
2021Patents assigned to QUALCOMM INC (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASKARI MOHAMMAD12014
CHUA MEI LING12014
CHUNG TAI-SHUNG12014
ONG RUI CHIN12014
QUALCOMM INC12021
Locations
LocationPatentsSpan
Shenzhen, CN12021
San Jose, California, US12021
Singapore, SG12014