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Inventor

Jung-Hua Huang

Inventor
Hong Kong, CN

Overview

4→
Patents
1989–2021
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
B23DPlaning33%
C12NMicroorganisms or enzymes33%
PatentTitleYear
10,987,432Therapeutic delivery and expression system, methods and uses thereof20215,722,168'Saw blade securing mechanism'1998D0307383'Saw handle'1990D0301962'Hook with rotatable handle'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to HUANG JUNG-HUA (2)· patent assignee history
1989Based in Yung Kang, TW· patent location history
1990Based in Chang Hua Hsien, TW· patent location history
1998Based in Yeong-Ho City, Taipei Hsien, TW· patent location history
2021Patents assigned to UNIV HONG KONG (1)· patent assignee history
2021Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUANG JUNG-HUAself21989–1990
UNIV HONG KONG12021
Locations
LocationPatentsSpan
Hong Kong, CN12021
Yeong-Ho City, Taipei Hsien, TW11998
Chang Hua Hsien, TW11990
Yung Kang, TW11989