Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398127 | System, method and feeding device for remote pet monitoring and feeding | Bao Hu, Ruguo Hu | 2019-09-03 |
| 8309675 | Highly acetalized, coarse-grained polyvinyl acetoacetals | — | 2012-11-13 |
| 8060908 | Consumer access systems and methods for providing same | Lazaros Bountour, Andreas Haas, Manfred Voelk, Alexander Liebert | 2011-11-15 |
| 7863370 | Dispersion powders stabilized by polyvinyl alcohol protective colloids | Hans-Peter Weitzel | 2011-01-04 |
| 7429051 | Process for coupling a trailer with the use of a vehicle level regulation system | Alexander Augst | 2008-09-30 |
| 6959634 | Device for die cutting a stack consisting of sheet-type materials | Helmut Gross, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider +1 more | 2005-11-01 |
| 6880443 | Device for die-cutting a stack consisting of sheet-type materials | Helmut Gross, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider +1 more | 2005-04-19 |
| 6870009 | Polyvinyl acetals with improved adhesion | Kurt Stark, Bernhard Glaser, Peter Tschirner | 2005-03-22 |
| 6755106 | Device for die cutting a stack consisting of sheet-type materials | Helmut Gross, Gerhard Becker, Gerd Gottschalk, Richard Neubauer, Horst Schneider +1 more | 2004-06-29 |
| 6576720 | Preparation of polyvinyl alcohol | Peter Ball, Peter Tschirner | 2003-06-10 |
| 6573326 | Thickeners based on vinyl alcohol copolymers | Theo Mayer, Harald Zeh, Bernd Kayser, Andreas Bacher, Ulf Dietrich | 2003-06-03 |
| 5952565 | Device for checking the function of an electronically controlled regulating system in a motor vehicle following a manufacturing process | Gerd Huber, Anton Haas | 1999-09-14 |
| 5567465 | Dehydrated particulate food product and preparation thereof | Gerard Masson | 1996-10-22 |
| 5437242 | Process and apparatus for controlling the melt level while pulling single crystals | Christian Hofstetter, Walter Berger, Bernd Mittelbach | 1995-08-01 |
| 4914949 | Torsional vibration damper | Rainer Andra, Gunter Ullrich, Friedrich Reinhold, Georg SCHÄFER | 1990-04-10 |
| 4569228 | Probe tube which can be introduced into a reaction container for detecting the operating condition of a medium | Dieter Bellgardt, Joachim Werther, Gunter Ritter | 1986-02-11 |
| 4345369 | Control unit and electrical switch construction therefor--methods of making such a control unit and electrical switch construction | William N. Smith | 1982-08-24 |
| 4335750 | Reversing valve construction and piston head assembly therefor and methods of making the same | Robert A. Van Fossen | 1982-06-22 |
| 4327774 | Reversing valve construction and parts therefor and methods of making the same | — | 1982-05-04 |
| D264204 | Wheel | — | 1982-05-04 |
| 4324273 | Reversing valve construction and piston head assembly therefor and methods of making the same | Robert A. Van Fossen | 1982-04-13 |
| 4314122 | Control unit and electrical switch construction therefor and methods of making such a control unit and electrical switch construction | William N. Smith | 1982-02-02 |
| 4292720 | Method of making reversing valve construction and parts therefor | — | 1981-10-06 |
| 4290453 | Reversing valve construction and method of making the same | — | 1981-09-22 |
| 4286243 | Electrical switch constructions and methods of making the same | — | 1981-08-25 |