YC

Yuri Cheburkov

3M: 11 patents #1,441 of 11,543Top 15%
Overall (All Time): #471,650 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6580006 Catalytic process for preparing perfluoroethanesulfonyl fluoride and/or perfluorodiethylsulfone William M. Lamanna, Michael D. Barrera, Gerald L. Bauer 2003-06-17
6521461 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes Mark E. Mueller, Donald F. Hagen, Fred L. DeRoos, Glenn Delmont Johnson, John Stephen Marhevka +1 more 2003-02-18
6437202 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes Mark E. Mueller, Donald F. Hagen, Fred L. DeRoos, Glenn Delmont Johnson, John Stephen Marhevka +1 more 2002-08-20
6147268 Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes Mark E. Mueller, Donald F. Hagen, Fred L. DeRoos, Glenn Delmont Johnson, John Stephen Marhevka +1 more 2000-11-14
6023002 Process for preparing hydrofluoroethers Frederick E. Behr 2000-02-08
5723630 Process for preparing fluorinated beta-sultones William M. Lamanna 1998-03-03
5616794 Process for preparing fluorocarboxylic acid halides Frederick E. Behr 1997-04-01
5573654 Process for making hexafluoropropane and perfluoropropane John C. Hansen 1996-11-12
5466879 Production of hexafluoroacetone and its oxime 1995-11-14
5427656 Process for preparing branched perfluorochemicals Fredrick E. Behr, John C. Hansen, Dong-Wei Zhu 1995-06-27
5318674 Process for preparing perfluoroalkanesulfonyl fluorides Fredrick E. Behr, John C. Hansen 1994-06-07