CM

Craig G. Markell

3M: 23 patents #543 of 11,543Top 5%
Overall (All Time): #185,095 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9519916 System and method for concurrently conducting cause-and-effect experiments on content effectiveness and adjusting content distribution to optimize business objectives Brian E. Brooks, Brian J. Stankiewicz, Jonathan B. Arthur, Brian L. Linzie 2016-12-13
8458103 System and method for concurrently conducting cause-and-effect experiments on content effectiveness and adjusting content distribution to optimize business objectives Brian E. Brooks, Brian J. Stankiewicz, Jonathan B. Arthur, Brian L. Linzie 2013-06-04
7393129 Optical film assemblies and methods of making same Anton F. Jachim, John R. Mlinar 2008-07-01
6270609 Hard disk drive filter David Andrews 2001-08-07
RE36811 Solid phase extraction medium Donald F. Hagen, James D. Luedtke 2000-08-08
5738790 Composite membranes for solid phase extractions and reactions Donald F. Hagen, Paul E. Hansen 1998-04-14
5639372 Composite membranes for solid phase extractions and reactions Donald F. Hagen, Paul E. Hansen 1997-06-17
5635060 Composite membranes for solid phase extractions and reactions Donald F. Hagen, Paul E. Hansen 1997-06-03
5618438 Method of isolating an analyte using a solid phase extraction medium James S. Fritz, Philip J. Dumont, Donald F. Hagen, Luther W. Schmidt 1997-04-08
5616407 Self-wettable solid phase extraction medium James S. Fritz, Donald F. Hagen 1997-04-01
5595649 Particle-loaded nonwoven fibrous article for separations and purifications Donald F. Hagen, Paul E. Hansen, Nicholas R. Baumann 1997-01-21
5529686 Composite membranes for solid phase extractions and reactions Donald F. Hagen, Paul E. Hansen 1996-06-25
5470532 Composite reactive articles for the determination of cyanide Donald F. Hagen, Louis C. Haddad, Robert E. Perkins 1995-11-28
5415779 Particle-loaded nonwoven fibrous article for separations and purifications Donald F. Hagen, Paul E. Hansen, Nicholas R. Baumann 1995-05-16
5403489 Solid phase extraction method and apparatus Donald F. Hagen 1995-04-04
5340746 Composite reactive articles for the determination of cyanide Donald F. Hagen, Louis C. Haddad, Robert E. Perkins 1994-08-23
5328758 Particle-loaded nonwoven fibrous article for separations and purifications Donald F. Hagen, Paul E. Hansen, Nicholas R. Baumann 1994-07-12
5279742 Solid phase extraction medium Donald F. Hagen, James D. Luedtke 1994-01-18
5248428 Article for separations and purifications and method of controlling porosity therein Donald F. Hagen, William V. Balsimo, Robin E. Wright 1993-09-28
5238621 Method of controlling porosity in a composite article Donald F. Hagen, Robin E. Wright, William V. Balsimo 1993-08-24
5207915 Separation method using controlled pore composite polytetrafluoroethylene article Donald F. Hagen, William V. Balsimo, Louis A. Errede 1993-05-04
5147539 Controlled pore composite polytetrafluoroethylene article Donald F. Hagen, William V. Balsimo, Louis A. Errede 1992-09-15
5071610 Method of making a controlled pore composite polytetrafluoroethylene Donald F. Hagen, William V. Balsimo, Louis A. Errede 1991-12-10