RR

Rodney Riddle

Merck: 13 patents #850 of 9,382Top 10%
Overall (All Time): #387,222 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7495740 Birefringent marking Robert Hammond-Smith, John Patrick, Matthias Kuntz, Michael Ukelis, Peter Schmitt +1 more 2009-02-24
7344762 Printable liquid crystal material Robert Hammond-Smith, John Patrick 2008-03-18
7297292 Flakes comprising non-chiral liquid crystal material Robert Hammond-Smith, John Patrick 2007-11-20
7083834 Method of preparing an anisotropic polymer film on a substrate with a structured surface Matthias Kuntz, John Patrick, Guy Gregory, Tony Bleasdale, Robert Hammond-Smith +2 more 2006-08-01
7081282 Optically variable marking Matthias Kuntz, Reiner Delp, John Patrick, Robert Hammond-Smith 2006-07-25
7041233 Method of generating a 3-dimensional effect Matthias Kuntz, John Patrick, Robert Hammond-Smith 2006-05-09
7033653 Birefringent marking Matthias Kuntz, Robert Hammond-Smith, John Patrick, Donald Gordon Graham 2006-04-25
6641874 Multilayer reflective film or pigment with viewing angle dependent reflection characteristics Matthias Kuntz, Hans-Dieter Brueckner, David Coates 2003-11-04
6419736 Sulfide and oxysulphide pigments Gerhard Pfaff, Matthias Kuntz, Reiner Vogt, Sabine Schoen, Wolf-Dietrich Weber 2002-07-16
5814585 Bi(Pb)SrCaCuO superconductors Matthias Kuntz, Bernd H. Müller, Dietmar Raulin, Gunther Feldmann-Schlobohm 1998-09-29
5753026 Process for the preparation of inclusion pigments Mathias Kuntz, Hubert Linne, Joachim Weitzel, Dieter Heinz 1998-05-19
5614472 Spray-pyrolysis process of preparing superconductor precursors Matthias Kuntz, Bernd M uller, Dietmar Raulin, G unther Feldmann-Schlobohm 1997-03-25
5177055 Process for the preparation of superconductor precursor metal oxide powders comprising spraying a mixed metal salt solution into a horizontal furnace Barry Edward Kinsman, Anthony Wilson 1993-01-05