Inventor

Kai Li

Inventor
Guangdong, CN

Overview

6→
Patents
2011–2021
Patent span
Chemistry
Primary field (CPC C)

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 purposes27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07DHeterocyclic compounds7%
C07HSugars7%
C07KPeptides7%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C12NMicroorganisms or enzymes7%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history
2018Based in Urbana, IL, US· patent location history
2019Patents assigned to GUANGZHOU VIROTECH PHARMACEUTICAL CO LTD (1)· patent assignee history
2019Based in Guangzhou, CN· patent location history
2019Based in Mountain View, CA, US· patent location history
2020Patents assigned to CHEN SIJIE (1)· patent assignee history
2020Patents assigned to DING DAN (1)· patent assignee history
2020Patents assigned to Geng jun long (1)· patent assignee history
2020Based in Singapore, SG· patent location history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN SIJIE12020
DING DAN12020
DOW GLOBAL TECHNOLOGIES LLC12011
GUANGZHOU VIROTECH PHARMACEUTICAL CO LTD12019
Geng jun long12020
Locations
LocationPatentsSpan
Guangdong, CN12021
Singapore, SG12020
Guangzhou, CN12019
Mountain View, California, US12019
Urbana, Illinois, US12018