Inventor

Dong Cheng

Inventor
Furlong, PA, US

Overview

10→
Patents
1998–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%
C07KPeptides19%
A61KPreparations for medical, dental or toiletry purposes14%
C12NMicroorganisms or enzymes14%
A01KAnimal husbandry5%
C07DHeterocyclic compounds5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
C12YEnzymes5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to TAIWAN SEMICONDUCTOR MFG (1)· patent assignee history
1998Based in Hsinchu, TW· patent location history
2001–2003Patents assigned to UNIV TEXAS (2)· patent assignee history
2001Based in Dallas, TX, US· patent location history
2003Patents assigned to TULARIK INC (1)· patent assignee history
2003Based in Hockessin, DE, US· patent location history
2007–2015Patents assigned to BRISTOL MYERS SQUIBB CO (7)· patent assignee history
2007–2015Based in Furlong, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRISTOL MYERS SQUIBB CO72007–2015
UNIV TEXAS22001–2003
TAIWAN SEMICONDUCTOR MFG11998
TULARIK INC12003
Locations
LocationPatentsSpan
Furlong, Pennsylvania, US72007–2015
Hockessin, Delaware, US12003
Dallas, Texas, US12001
Hsinchu, TW11998