JQ

John Qian

GC Great Lakes Chemical: 6 patents #17 of 159Top 15%
PS Pcbu Services: 2 patents #3 of 24Top 15%
📍 Camden, AR: #7 of 89 inventorsTop 8%
🗺 Arkansas: #471 of 5,804 inventorsTop 9%
Overall (All Time): #658,888 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7348461 Processes for halogenating compounds Yuichi Iikubo, Stephen Owens, Mitchel Cohn, Stephan Brandstadter, Vicki Hedrick +2 more 2008-03-25
7335805 Processes for purifying reaction products and processes for separating chlorofluorinated compounds Yuichi Iikubo, Stephen Owens, Mitchel Cohn, Stephan Brandstadter, Vicki Hedrick +2 more 2008-02-26
7332635 Processes for purifying chlorofluorinated compounds Yuichi Iikubo, Stephen Owens, Mitchel Cohn, Stephan Brandstadter, Vicki Hedrick +2 more 2008-02-19
7151197 Processes for purifying chlorofluorinated compounds and processes for purifying CF3CFHCF3 Yuichi Iikubo, Stephen Owens, Mitchel Cohn, Stephan Brandstadter, Vicki Hedrick +2 more 2006-12-19
7094936 Process for preparing halogenated alkanes Stephen Owens, Andrew Jackson, Vimal Sharma, Mitchel Cohn, Julia Ann Sacarias +1 more 2006-08-22
6583328 Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane Julia Ann Sacarias 2003-06-24
6476281 Method for the preparation of 1,1,1,3,3-pentafluoropropene and 1,1,1,3,3-pentafluoropropane Julia Ann Sacarias 2002-11-05
5962754 Method for the preparation of 3-bromo-1,1,1-trifluoropropane Mark L. Robin, Thomas F. Rowland, Robin Michael Palculict 1999-10-05