KB

Karl H. Bethke

DI Dentsply International: 2 patents #56 of 235Top 25%
📍 Oberpfaffenhofen, IL: #1 of 1 inventorsTop 100%
Overall (All Time): #1,532,944 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8777614 Closed loop speed control for a pneumatic dental handpiece Kevin Brennan, Timothy M. Beck, Eugene Novak, Thomas E. Barker, William Raymond 2014-07-15
8303304 Closed loop speed control for a pneumatic dental handpiece Kevin Brennan, Timothy M. Beck, Eugene Novak, Thomas E. Barker, William Raymond 2012-11-06
5448243 System for locating a plurality of objects and obstructions and for detecting and determining the rolling status of moving objects, such as aircraft, ground vehicles, and the like Bernd Rode, Arno Schroth 1995-09-05