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Inventor

Hsi Feng Kao

Inventor
Taipei, TW

Overview

4→
Patents
2008–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis50%
LOC2425%
LOC2925%
PatentTitleYear
D0640367'Ring type halitosis detector'2011D0634839'Sling type halitosis detector'20117,540,647'Medical inspection devices'20097,460,754'Medical inspection device'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to IND TECH RES INST (4)· patent assignee history
2008–2011Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST42008–2011
Locations
LocationPatentsSpan
Taipei, TW42008–2011