Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CE

Carlo Effenhauser — 34 Patents

RORoche Diagnostics Operations: 15 patents #49 of 1,692Top 3%
ZAZeptosens Ag: 9 patents #1 of 18Top 6%
RGRoche Diagnostics Gmbh: 4 patents #70 of 851Top 9%
CICiba-Geigy: 3 patents #802 of 2,867Top 30%
Novartis Ag: 2 patents #1,923 of 5,128Top 40%
Overall (All Time): #103,626 of 4,157,543Top 3%
34 Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6491804 Method for controlling sample introduction in microcolumn separation techniques and sampling device Andreas Manz, D. Jed Harrison 2002-12-10
6437345 Sensing unit provided with separated detection light guiding Alfredo Emilio Bruno-Raimondi, Reinhard Volkel, Gert Ludwig Duveneck, Hans Peter Herzig, Rene Dandliker 2002-08-20
6423198 Method for controlling sample introduction in microcolumn separation techniques and sampling device Andreas Manz, D. Jed Harrison 2002-07-23
6280589 Method for controlling sample introduction in microcolumn separation techniques and sampling device Andreas Manz, D. Jed Harrison 2001-08-28
6032073 Iontophoretic transdermal system for the administration of at least two substances 2000-02-29
5965237 Microstructure device Gerardus Jacobus Maria Bruin, Andreas Helg, Aran Paulus 1999-10-12
5741639 Device and method for combined bioaffinity assay and electrophoretic separation of multiple analytes Kees Ensing, Peter Oroszlan, Aran Paulus 1998-04-21
5636017 Optical detection arrangement for small volume chemical analysis of fluid samples Alfredo E. Bruno, Beat Krattiger, Francois Maystre, Philippe Nussbaum 1997-06-03
5599432 Device and a method for the electrophoretic separation of fluid substance mixtures Andreas Manz 1997-02-04