SR

Stefan Ritsche

IG Ing. Erich Pfeiffer Gmbh: 28 patents #2 of 45Top 5%
IK Ing. Erich Pfeiffer Gmbh & Co Kg: 4 patents #5 of 15Top 35%
AG Aptar Radolfzell Gmbh: 2 patents #20 of 57Top 40%
VS Valois Sas: 2 patents #39 of 79Top 50%
📍 Eigeltingen, DE: #1 of 10 inventorsTop 10%
Overall (All Time): #90,104 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
5944222 Tamper evident discharge apparatus for flowable media Karl-Heinz Fuchs, Frank P. Bigley 1999-08-31
5938125 Discharge head for media for treatment of the throat Esther Amann 1999-08-17
5901883 Dispenser having nozzle insert with passages for discharge of two media 1999-05-11
5875938 Media dispenser with magnetic element Lothar Graf 1999-03-02
5862962 Fluid media dispenser and method of manufacturing dispenser Karl-Heinz Fuchs 1999-01-26
D401323 Medication dispensing apparatus 1998-11-17
5813570 Apparatus for controllably discharging flowable media Karl-Heinz Fuchs 1998-09-29
5791518 Dispenser for discharging media Esther Amann, Karl-Heinz Fuchs 1998-08-11
5655689 Media dispenser having a variable constriction outlet Karl-Heinz Fuchs 1997-08-12
5437398 Media dispenser with isolated pump restoring system 1995-08-01
5375745 Media dispenser with initial pressure-relief state 1994-12-27
5366122 Dispenser for flowable media Bernhard Guentert, Michael Wolter, Reinhold Jaeger-Waldau, Karl-Heinz Fuchs 1994-11-22