Issued Patents All Time
Showing 126–150 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644014 | Coating compositions based on fluorine-containing inorganic polycondensates, their production and their use | Reiner Kasemann, Stefan Bruck | 1997-07-01 |
| 5624487 | Preparation of bluish luster pigments | Werner Ostertag, Hermann Bidlingmaier, Norbert Mronga, Juan Antonio Gonzalez Gomez, Claus Kaliba +2 more | 1997-04-29 |
| 5593781 | Method of manufacturing surface-modified ceramic powders with particles in the nanometer size | Rudiger Nass, Peter Schmitt | 1997-01-14 |
| 5590387 | Method for producing metal and ceramic sintered bodies and coatings | Rudiger Nass, Mesut Aslan, Sener Albayrak, Ertugrul Arpac, Theo Konig +1 more | 1996-12-31 |
| 5573584 | Interference pigments for preparing forgeryproof documents | Werner Ostertag | 1996-11-12 |
| 5501731 | Carbon-containing luster pigments | Raimund Schmid, Norbert Mronga, Werner Ostertag | 1996-03-26 |
| 5470910 | Composite materials containing nanoscalar particles, process for producing them and their use for optical components | Lubomir Spanhel, Ertugrul Arpac, Rudiger Nab | 1995-11-28 |
| 5360834 | Process for photoinitiated control of inorganic network formation in the sol-gel process | Michael Popall, Jochen Schulz | 1994-11-01 |
| 5329198 | Slip ring or commutator motor | Kurt Schmidt | 1994-07-12 |
| 5280211 | Motor and/or generator operating according to the reluctance principle | Werner Freise, Wolfgang Weinhold, Udo Winter, Klaus Zaps | 1994-01-18 |
| 5277711 | Mixtures useful as luster pigments | Werner Ostertag, Norbert Mronga, Raimund Schmid | 1994-01-11 |
| 5214336 | Motor and/or generator in which radially projecting pole shanks are laterally offset at an angle relative to the radial center line of symmetry of a stator sector | Wolfgang Weinhold, Udo Winter | 1993-05-25 |
| 5116472 | Process for coating substrates with an insulating coating | Herbert Wolter | 1992-05-26 |
| 5064877 | Process for fixing inorganic species in an organic matrix | Rudiger Nass | 1991-11-12 |
| 5030608 | Process for the preparation of composite materials which contain small particles of metal or metal oxide in an oxide matrix and the composite materials prepared by the process | Ulrich Schubert, Sabine Amberg-Schwab, Boris Breitscheidel | 1991-07-09 |
| 4987329 | Motor magnet arrangement | Ernst Grecksch, Manfred Eisenmann | 1991-01-22 |
| 4944964 | Lacquer, and process for producing anti-corrosion coatings | Helmut Patzelt, Gerhard Tunker, Horst Scholze | 1990-07-31 |
| 4941993 | Process for the production of condensation products which can be converted into glass | Peter Strehlow | 1990-07-17 |
| 4934766 | Equipment stand, particularly for dental implements | Anton Bodenmiller, Alfred Straka | 1990-06-19 |
| 4916106 | Supported catalyst and process for its production for the reduction of nitrogen oxides | Hans-Joachim Koschlig, Frank Hutter | 1990-04-10 |
| 4878015 | Sensors for selectively determining liquid-phase or gas-phase components using a heteropolysiloxane sensitive layer | Frank Hutter, Karl-Heinz Haas, Ernst Obermeier, Ulrich Steger, Hanns-Erik Endres +1 more | 1989-10-31 |
| 4867581 | Bearing housing, especially for a unilaterally and axially braced external-rotor motor | Peter Hahnel | 1989-09-19 |
| 4840666 | Lacquer, and process for producing anti-corrosion coatings | Helmut Patzelt, Gerhard Tunker, Horst Scholze | 1989-06-20 |
| 4806808 | Printed circuit board for external rotor motor with recess for Hall transducers | Ernst Grecksch | 1989-02-21 |
| 4746366 | Process and lacquer for the production of scratch-resistant coatings | Gottfried Philipp | 1988-05-24 |