John Cheng-Ping Qian
Inventor
Stats
- 5 US patents issued
- 8 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 8 US Applications Filed
- 90 Total Citation Count
- Dec 5, 2007 Most Recent Filing
- Oct 7, 1998 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
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
Address | Duration |
---|---|
El Dorado, AR | Oct 05, 99 - Jun 24, 03 |
West Lafayette, IN | May 12, 05 - Aug 22, 06 |
Technology Profile
Technology | Matters | |
---|---|---|
C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 8 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
2008/0154,072 | 2008 | Production Vessel Mixtures | 6 |
7094936 | 2006 | Process for preparing halogenated alkanes | 58 |
2006/0161,029 | 2006 | Production and purification processes | 0 |
6987206 | 2006 | Methods and materials for the preparation and purification of halogenated hydrocarbons | 0 |
2005/0101,810 | 2005 | Processes 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-ne | 7 |
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