| 7052569 |
Method for producing a high-quality insulation of electric conductors or conductor bundles of rotating electrical machines by means of spray sintering |
Thomas Baumann, Johann Nienburg |
2006-05-30 |
| 6942900 |
Process for producing insulations for electrical conductors by means of powder coating |
Thomas Baumann, Johann Nienburg, Jorg Oesterheld |
2005-09-13 |
| 6780457 |
Method for producing a high-quality insulation of electrical conductors or conductor bundles of rotating electrical machines by means of fluidized-bed sintering |
Thomas Baumann, Johann Nienburg |
2004-08-24 |
| 6220533 |
Powder-spraying apparatus with internal and external charging |
Gunter Borner, Johann Nienburg, Josef Wittmann |
2001-04-24 |
| 6032871 |
Electrostatic coating process |
Gunter Borner, Hans-Christoph Nienburg |
2000-03-07 |
| 5839669 |
Method and apparatus for powder spraying |
Gunter Borner, Hans-Christoph Nienburg, Helmut Bohme, Wolfgang Kleber |
1998-11-24 |
| 5800876 |
Method and device for controlling the outflow of a fluidized solid from a container |
Gunter Borner, Johann Nienburg, Josef Wittmann |
1998-09-01 |
| 5797590 |
Piston valve |
Gunter Borner |
1998-08-25 |
| 5362514 |
Process for producing an anode for electrochemical cells |
Josef Flatz, Hermann W. Grunling |
1994-11-08 |