Inventor

Jiankai Liu

Inventor
Chartsworth, CA, US

Overview

6→
Patents
2006–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes23%
A61LMethods or apparatus for sterilising materials or objects in general23%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07KPeptides15%
C12NMicroorganisms or enzymes15%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2010Patents assigned to CHEMAT TECHNOLOGY INC (3)· patent assignee history
2006–2010Based in Chartsworth, CA, US· patent location history
2017Patents assigned to BEIJING MINHAI BIOTECHNOLOGY CO LTD (1)· patent assignee history
2017Based in Beijing, CN· patent location history
2021Patents assigned to AVELAS BIOSCIENCES INC (1)· patent assignee history
2021Patents assigned to SYZ CELL THERAPY CO (1)· patent assignee history
2021Based in San Diego, CA, US· patent location history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEMAT TECHNOLOGY INC32006–2010
AVELAS BIOSCIENCES INC12021
BEIJING MINHAI BIOTECHNOLOGY CO LTD12017
SYZ CELL THERAPY CO12021
Locations
LocationPatentsSpan
Chartsworth, California, US32006–2010
San Diego, California, US12021
Guangdong, CN12021
Beijing, CN12017