Inventor

Hsifu Wang

Inventor
Northridge, CA, US

Overview

6→
Patents
1995–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Bprimary
A61BDiagnosis17%
A43BCharacteristic features of footwear8%
A61MDevices for introducing media into, or onto, the body8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
H04LTransmission of digital information, e.g. telegraphic communication8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to IBM (2)· patent assignee history
1995Based in Tucson, AZ, US· patent location history
2015–2020Patents assigned to MEDTRONIC MINIMED INC (2)· patent assignee history
2015Patents assigned to CHIU CHIA-HUNG (1)· patent assignee history
2015–2020Based in Northridge, CA, US· patent location history
2021Patents assigned to CHINA MOBILE COMMUNICATIONS GROUP CO LTD (1)· patent assignee history
2021Patents assigned to CHINA MOBILE HANGZHOU INF TECH CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21995
MEDTRONIC MINIMED INC22015–2020
CHINA MOBILE COMMUNICATIONS GROUP CO LTD12021
CHINA MOBILE HANGZHOU INF TECH CO LTD12021
CHIU CHIA-HUNG12015
Locations
LocationPatentsSpan
Northridge, California, US22015–2020
Tucson, AZ, US21995
Jiangsu, CN12021
Beijing, CN12021