John Cheng-Ping Qian

Inventor

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Work History

Patent OwnerApplications FiledYear
E. I. DU PONT DE NEMOURS AND COMPANY
1
1
1
2003
2005
2007
THE CHEMOURS COMPANY FC, LLC
1
1998
PCBU SERVICES, INC.
1
1
1
1
1998
1999
2001
2002
GREAT LAKES CHEMICAL CORPORATION
1
2004

Inventor Addresses

AddressDuration
El Dorado, AROct 05, 99 - Jun 24, 03
West Lafayette, INMay 12, 05 - Aug 22, 06

Technology Profile

Technology Matters
C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS 8

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2008/0154,0722008Production Vessel Mixtures6
70949362006Process for preparing halogenated alkanes58
2006/0161,0292006Production and purification processes0
69872062006Methods and materials for the preparation and purification of halogenated hydrocarbons0
2005/0101,8102005Processes for separating 1,1,1,3,3-pentafluoropropane from a mixture comprising 1,1,1,3,3-pentafluoropropane and 1-chloro-3,3,3-trifluoroprope-ne7

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