Inventor

Yunfeng Lin

Inventor
Chengdu, CN

Overview

4→
Patents
2006–2020
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 purposes25%
C12NMicroorganisms or enzymes25%
H04NPictorial communication, e.g. television25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2009Patents assigned to MICROSOFT CORP (2)· patent assignee history
2006Based in Jiangxi, CN· patent location history
2009Based in Beijing, CN· patent location history
2019–2020Patents assigned to UNIV SICHUAN (2)· patent assignee history
2019–2020Based in Chengdu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP22006–2009
UNIV SICHUAN22019–2020
Locations
LocationPatentsSpan
Chengdu, CN22019–2020
Beijing, CN12009
Jiangxi, CN12006