RP

Robert A. Pranis

3M: 7 patents #2,212 of 11,543Top 20%
Overall (All Time): #659,291 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7390666 Methods and devices for measuring total polar compounds in degrading oils Fidelis C. Onwumere, Jack G. Truong 2008-06-24
7300801 Welded sample preparation articles and methods Craig A. Perman 2007-11-27
7132079 Methods and devices for measuring total polar compounds in degrading oils Fidelis C. Onwumere, Jack G. Truong 2006-11-07
6436713 Methods and devices for measuring total polar compounds in degrading oils Fidelis C. Onwumere, Jack G. Truong 2002-08-20
6018009 Crosslinked isocyanate functional polymer supports Steven M. Heilmann, Gary J. Drtina, Louis C. Haddad, Frederick W. Hyde, Dean M. Moren 2000-01-25
5760152 Crosslinked isocyanate functional polymer supports Steven M. Heilmann, Gary J. Drtina, Louis C. Haddad, Frederick W. Hyde, Dean M. Moren 1998-06-02
5679779 Crosslinked isocyanate-functional polymer supports Steven M. Heilmann, Gary J. Drtina, Louis C. Haddad, Frederick W. Hyde, Dean M. Moren 1997-10-21
4835101 Luminescent analyses with enhanced storage stability Richard Kao, Frank Blocki, Walter C. Mahoney 1989-05-30