Inventor

AN-HUNG LIANG

Inventor
TW

Overview

1→
Patents
2024
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to PATECH FINE CHEMICALS CO LTD (1)· patent assignee history
2024Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PATECH FINE CHEMICALS CO LTD12024
Locations
LocationPatentsSpan
TW12024