Inventor

Hui-Ran Chen

Inventor
Hefei, CN

Overview

1→
Patents
2007
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 purposes33%
C12NMicroorganisms or enzymes33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to HEFEI SIU FUNG USTC PHARMACEUT (1)· patent assignee history
2007Based in Hefei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEFEI SIU FUNG USTC PHARMACEUT12007
Locations
LocationPatentsSpan
Hefei, CN12007