Inventor

Jin Chang Xu

Inventor
Andover, MA, US

Overview

6→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G01Fprimary
G01FMeasuring volume, volume flow, mass flow or liquid level24%
G01NInvestigating or analysing materials by determining their chemical or physical properties24%
G10KSound-producing devices18%
A61FFilters implantable into blood vessels6%
A61NElectrotherapy6%
E21BEarth or rock drilling6%
G06FElectric digital data processing6%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for6%
LOC146%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to GEN ELECTRIC (4)· patent assignee history
2013Patents assigned to AO XIAOLEI SHIRLEY (1)· patent assignee history
2013–2016Based in Andover, MA, US· patent location history
2014Patents assigned to COCHLEAR LTD (1)· patent assignee history
2014Patents assigned to COWAN ROBERT (1)· patent assignee history
2014Patents assigned to GIBSON PETER (1)· patent assignee history
2014Based in Doncaster, AU· patent location history
2021Based in Hangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC42013–2016
AO XIAOLEI SHIRLEY12013
COCHLEAR LTD12014
COWAN ROBERT12014
GIBSON PETER12014
Locations
LocationPatentsSpan
Andover, Massachusetts, US42013–2016
Hangzhou, CN12021
Doncaster, AU12014