AB

Andrea Birk

TB The Braun: 1 patents #526 of 867Top 65%
Overall (All Time): #3,435,972 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7146675 Handheld toothbrush Petra Ansari, Conrad Berghammer, Gerhard Finger, Manfred Klawuhn, Joachim Klimeck +1 more 2006-12-12