Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8732961 | Lower cutter for the shaving head of a dry shaver | Reinhold Eichhorn, Andreas Hartmann, Peter Junk, Joachim Krauss, Michael Odemer +6 more | 2014-05-27 |
| 8701296 | Shaving foil for an electric shaving apparatus | Martin Kluge, Andreas Wurl, Silvia Stange, Pedro Stange | 2014-04-22 |
| 8588619 | Optical telemetry network | John D. Macpherson | 2013-11-19 |
| 8555509 | Shaving unit for an electric shaver | Thorsten Pohl, Joachim Krauss, Tobias Schwarz, Peter Junk, Reinhold Eichhorn +5 more | 2013-10-15 |
| 8511391 | Apparatus and method for coupling conduit segments | — | 2013-08-20 |
| 8443883 | Apparatus and method for detecting poor hole cleaning and stuck pipe | Rene Ritter | 2013-05-21 |
| 8149132 | System and method for hard line communication with MWD/LWD | — | 2012-04-03 |
| 8087175 | Shaving foil for an electric shaving apparatus | Martin Kluge, Andreas Wurl, Silvia Stange, Pedro Stange | 2012-01-03 |
| 7895753 | Shaving system | Wolfgang Longerich, Rolf Eimecke, Stefan Eich | 2011-03-01 |
| 7819206 | System and method for logging with wired drillpipe | — | 2010-10-26 |
| 7814988 | System and method for determining the rotational alignment of drillstring elements | — | 2010-10-19 |
| 7816921 | Resistivity tools with load-bearing azimuthally sensitive antennas and methods of using same | Martin Blanz | 2010-10-19 |
| 7800372 | Resistivity tools with segmented azimuthally sensitive antennas and methods of making same | Martin Blanz | 2010-09-21 |
| 7644763 | Downhole cutting tool and method | — | 2010-01-12 |
| 7605716 | Telemetry system with an insulating connector | Volker Krueger, Johan Frederik Witte | 2009-10-20 |
| 7234240 | Electrical hair care or removal appliance | Werner Haczek, Thosten Piesker, Stefan Furst, Andreas Hartmann | 2007-06-26 |
| 7114401 | Apparatus and methods for abrasive fluid flow meter | — | 2006-10-03 |
| 6966116 | Shaving head for a hair cutting apparatus | Werner Haczek, Thosten Piesker, Stefan Furst, Wolfgang Franke | 2005-11-22 |
| 6926098 | Insulative gap sub assembly and methods | — | 2005-08-09 |
| 6665937 | Liquid container for a hair removing apparatus | Stefan Furst, Werner Haczek | 2003-12-23 |
| 6612819 | Pumping device | Stefan Furst, Werner Haczek | 2003-09-02 |
| 6594905 | Hair removing apparatus | Stefan Furst, Werner Haczek | 2003-07-22 |
| 5778765 | Beverage brewing apparatus | Manfred Klawuhn, Christof Miltenberger, Roland Muller, Gerhard Schafer | 1998-07-14 |
| 5509348 | Coffee maker for the preheating and keeping warm of cups | Manfred Klawuhn, Walter Hufnagl, Roland Muller, Gerhard Schafer | 1996-04-23 |
| 5490448 | Beverage brewing machine | Albrecht Weller, Georges Driesen, Peter Herber, Gerhard Schafer, Stefan Schamberg +1 more | 1996-02-13 |