Issued Patents All Time
Showing 25 most recent of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800345 | Load carrier | Andreas Metzger, Stephan Baltisberger, Hans-Rudolf Burkhard | 2014-08-12 |
| 7975526 | Calibration weight arrangement for an electronic balance | Dominique Genoud, Thomas Koeppel, Matthias Scheu | 2011-07-12 |
| 7935900 | Weighing device | Andreas Metzger, Hans-Rudolf Burkhard, Thomas Koeppel, Jean-Christophe Emery | 2011-05-03 |
| D610030 | Load cell for a scale | Yves Marmier, Andreas Metzger, Stephan Baltisberger, Hans-Rudolf Burkhard | 2010-02-16 |
| 7596984 | Calibration weight arrangement for an electronic balance | Dominique Genoud, Thomas Koeppel, Matthias Scheu | 2009-10-06 |
| 7317167 | Weighing module with precisely-positionable overload protection device | Hans-Rudolf Burkhard, Andreas Metzger | 2008-01-08 |
| 7250577 | Device for weighing substantially uniform weighing objects | Dominic Meyerhans, Andreas Metzger, Marcel Schütz, Matthias Scheu, Jean-Christophe Emery | 2007-07-31 |
| 7132610 | Scale pan mount for single-point or multi-point mounted scale pan | Thomas Köppel, Ferdinand Schneider, Hans-Rudolph Burkhard | 2006-11-07 |
| 7081720 | Driver circuit and method for driving electroluminescent lamp to emit light at brightness set level | Alf Burau, Heinrich Noll, Jürgen Wenning | 2006-07-25 |
| 6422072 | Device for measuring properties of a longitudinally moved specimen such as yarn | Beat Emch, Rolf Joss, Felix Brunner, Bernhard Hitlebrand, Beat Keller +1 more | 2002-07-23 |
| 6194471 | Fluid concentrates of modified mineral acid salts | Everett Crews | 2001-02-27 |
| 6077888 | High viscosity cationic slow-set and medium-set emulsions | — | 2000-06-20 |
| 6065333 | Device for monitoring a moving yarn | Alfred Aschmann, Rolf Fritzsche | 2000-05-23 |
| 5776234 | Anionic bituminous emulsions with improved adhesion | — | 1998-07-07 |
| 5772749 | Anionic bituminous emulsions with improved adhesion | Everett Crews | 1998-06-30 |
| 5768938 | Yarn sensor | Cyrill Bucher | 1998-06-23 |
| 5670562 | Adhesion enhancers for anionic bituminous emulsions | — | 1997-09-23 |
| 5667578 | Adhesion promoters for anionic bituminous emulsions | — | 1997-09-16 |
| 5668197 | Anionic bituminous emulsions | — | 1997-09-16 |
| 5596032 | Slow-setting bituminous emulsions | Fredricke S. Starr | 1997-01-21 |
| 5563198 | Polyamine condensates of styrene-acrylic acid rosin copolymers as corrosion inhibitors | — | 1996-10-08 |
| 5516826 | Polyamine condensates of styrene-acrylic acid copolymers as corrosion inhibitors | — | 1996-05-14 |
| 5443632 | Cationic aqueous bituminous emulsion-aggregate slurries | — | 1995-08-22 |
| 5391636 | Polyamine condensates of styrene-maleic anhydride copolymers as corrosion inhibitors | — | 1995-02-21 |
| 5336438 | Rapid and medium setting high float bituminous emulsions from difficult asphalts | Hans G. Schreuders | 1994-08-09 |