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Inventor

Liyan He

Inventor
Chandler, AZ, US

Overview

6→
Patents
2003–2020
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.

C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms36%
Y10TTechnical subjects covered by former us classification21%
C07CAcyclic or carbocyclic compounds14%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments14%
C02FTreatment of water, waste water, sewage, or sludge7%
Y02ATechnologies for adaptation to climate change7%
PatentTitleYear
10,822,258Device and method for treating harmful algal blooms using modified clay20208,818,735'Methods for generating databases and databases for identifying polymorphic genetic markers'20148,229,677'Methods for generating databases and databases for identifying polymorphic genetic markers'20127,668,658'Methods for generating databases and databases for identifying polymorphic genetic markers'20106,949,632'Fluorogenic substrates'20056,635,435'Fluorogenic substrates and their use'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2005Patents assigned to CHROMAGEN INC (2)· patent assignee history
2003–2005Based in Escondido, CA, US· patent location history
2010–2014Patents assigned to SEQUENOM INC (3)· patent assignee history
2010Based in San Diego, CA, US· patent location history
2012–2014Patents assigned to BRAUN ANDREAS (2)· patent assignee history
2012–2014Patents assigned to CHIU NORMAN (2)· patent assignee history
2012–2014Patents assigned to HE LIYAN (2)· patent assignee history
2012–2014Based in Chandler, AZ, US· patent location history
2020Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEQUENOM INC32010–2014
BRAUN ANDREAS22012–2014
CHIU NORMAN22012–2014
CHROMAGEN INC22003–2005
HE LIYANself22012–2014
Locations
LocationPatentsSpan
Chandler, AZ, US22012–2014
Escondido, California, US22003–2005
Shandong, CN12020
San Diego, California, US12010