Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874263 | Arrangement and method for milking a plurality of milking animals | — | 2011-01-25 |
| 6353053 | Method and device for producing polyurethanes containing filling materials | Wolfgang Friedrichs, Uwe Kunzel, Kurt Krippl | 2002-03-05 |
| 6297342 | Method and mixing head for producing a reaction mixture from an isocyanate and a higher-viscous polyol formulation | Kurt Krippl, Wolfgang Friederichs, Uwe Kunzel, Hans-Ulrich Weber | 2001-10-02 |
| 6051155 | Preparations containing wax | Jorg Hocken, Wolf-Rudiger Karl | 2000-04-18 |
| 6019061 | Arrangement for and a method of managing a herd of freely walking animals | — | 2000-02-01 |
| 5950562 | Apparatus for and a method of managing animals | Jan Stein, Benny Ornerfors | 1999-09-14 |
| 5791283 | Milking plant | — | 1998-08-11 |
| 5770141 | Process for the production of a filled reaction mixture | Heinrich Ersfeld, Karl D. Kreuer, Christian Wolfrum | 1998-06-23 |
| 5453250 | Apparatus for the preparation of a flowable reaction mixture | Karl D. Kreuer | 1995-09-26 |
| 5372789 | Device for the production of a reaction mixture | Wilhelm Lamberts, James A. Thompson-Colón, Wilfried Ebeling | 1994-12-13 |
| 5357700 | Animal identification device with outer carrier molded around internal capsule | — | 1994-10-25 |
| 5346387 | Mold for manufacturing polyurethane parts for using the rim process | Heinz Muller | 1994-09-13 |
| 5241924 | Method and system for feeding cows | Soren Lundin | 1993-09-07 |
| 5061453 | Apparatus for the continuous charging of a liquid reactant with gas for the production of a foamable, liquid reaction mixture | Kurt Krippl | 1991-10-29 |
| 5002704 | Apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers | Kurt Krippl, Hans-Michael Sulzbach | 1991-03-26 |
| 4973608 | Process and apparatus for charging a liquid reactant with gas | Kurt Krippl | 1990-11-27 |
| 4948815 | Process for charging at least one component with gas in the preparation of cellular plastics | Kurt Krippl | 1990-08-14 |
| 4933115 | Process for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers | Kurt Krippl, Hans-Michael Sulzbach | 1990-06-12 |
| 4931480 | Process for the preparation of polyurethane foams | Kurt Krippl, Erwin Hoffmann, Rolf Wiedermann | 1990-06-05 |
| RE32801 | Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material in particular chips, fibers or the like | Robert Bouke Peters, Hanns I. Sachs, Peter Kasperek | 1988-12-13 |
| 4729863 | Process and molding tool for the manufacture of molded parts having areas in the form of grids, grills or gratings, such as motor vehicle soft-faces, spoilers, bumpers from a fluid mass | Heinz Muller, Lothar Klier | 1988-03-08 |
| 4695166 | Piston metering device for the production of plastic material from at least two flowable reaction components | Klaus Nadolski, Heinrich Ersfeld, Wilfried Ebeling, Heinrich Boden, Walter Schneider | 1987-09-22 |
| 4680003 | Apparatus for the production of moldings from flowable reactive components | Heinrich Ersfeld | 1987-07-14 |
| 4652595 | Process and apparatus for the preparation of mixtures of isocyanate and water which are stable for a short time for glueing particulate material, in particular chips, fibers or the like | Robert Bouke Peters, Hanns I. Sachs, Peter Kasperek | 1987-03-24 |
| 4477191 | Mixing head for mixing at least two flowable components | Heinrich Ersfeld | 1984-10-16 |