| 7687071 |
Nanoparticulate core shell systems and the use thereof in pharmaceutical and cosmetic preparation |
Robert Heger, Jorg Breitenbach, Heribert Bohn |
2010-03-30 |
|
| 7105176 |
Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds |
Heribert Bohn, Erik Luddecke, Willy Hinz, Frank Runge, Angelika-Maria Pfeiffer |
2006-09-12 |
$263,000 |
| 6924035 |
Method for producing polymer coated pigment particles by precipitation |
Heribert Bohn, Walter Machtle, Manfred Mielke, Rudiger Sens, Karl Siemensmeyer |
2005-08-02 |
$4,588,000 |
| 6863914 |
Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same |
Heribert Bohn, Erik Luddecke |
2005-03-08 |
$480,000 |
| 6844377 |
Polymer particles containing dye |
Heribert Bohn, Robert Heger, Ulrike Schlosser, Karl Siemensmeyer |
2005-01-18 |
$455,000 |
| 6827941 |
Use of carotenoid aggregates as colorants |
Erik Luddecke, Loni Schweikert |
2004-12-07 |
$280,000 |
| 6639113 |
Production of dry powders of one or more oxygenated carotenoids |
Frank Runge, Erik Luddecke, Angelika-Maria Pfeiffer, Willy Hinz |
2003-10-28 |
$496,000 |
| 6624219 |
Surface active random radical (co)polymer and dispersion method for using the same |
Robert Heger, Wolfgang Schrof, Michael Seufert, Walter Machtle, Rudiger Iden +6 more |
2003-09-23 |
|
| 6531117 |
Aqueous dispersion of water-insoluble organic UV filter substances |
Robert Heger, Wilma M. Dausch, Georg Konrad Zwissler, Thomas Wunsch |
2003-03-11 |
$320,000 |
| 6494924 |
Precipitated water-insoluble colorants in colloid disperse form |
Heribert Bohn, Robert Heger, Dieter Horn, Bernd Siegel, Karl Siemensmeyer |
2002-12-17 |
$559,000 |
| 6296877 |
Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use |
Heribert Bohn, Erik Luddecke |
2001-10-02 |
$280,000 |
| 6271396 |
Use of organosulfur compounds for effecting a bathocromic shift in the UV/vis absorption bands of carotenoids |
Heribert Bohn, Dieter Horn, Klaus Kramer, Joachim Paust, Horst Weiss |
2001-08-07 |
$304,000 |
| 6235315 |
Stable, pulverulent lycopene formulations, comprising lycopene having a degree of crystallinity of greater than 20% |
Frank Runge, Nina Musaeus-Jensen, Herbert Haberkorn, Jens Rieger |
2001-05-22 |
$242,000 |
| 5968251 |
Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations |
Heribert Bohn, Herbert Haberkorn, Dieter Horn, Erik Luddecke, Volker Rauschenberger |
1999-10-19 |
|
| 5378383 |
Process for preparing modified chromium dioxide |
Harald Jachow, Ekkehard Schwab, Reinhard Koerner, Norbert Mueller, Rudi Lehnert +4 more |
1995-01-03 |
|
| 5266407 |
Magnetic recording media |
Uwe Keppeler, Michael Bobrich, Rudolf Suettinger, Albert Kohl, Hermann Dikow +2 more |
1993-11-30 |
|
| 5266408 |
Magnetic recording media |
Uwe Keppeler, Hermann Dikow, Michael Bobrich, Jochen Rudolph, Gregor Brodt +3 more |
1993-11-30 |
|
| 5183709 |
Acicular cobalt-modified iron oxides and their preparation |
Ekkehard Schwab, Ronald J. Veitch |
1993-02-02 |
|
| 5096779 |
Chromium dioxide material, its preparation and magnetic recording media containing this chromium dioxide material |
Michael Mueller, Ekkehard Schwab, Rainer Feser, Werner Huebner, Norbert Mueller +2 more |
1992-03-17 |
|
| 5064549 |
Preparation of stabilized chromium dioxide with sodium tetracarbonylferrate |
Michael Mueller, Ekkehard Schwab, Rainer Feser, Bernhard Boettcher, Norbert Mueller +1 more |
1991-11-12 |
|
| 5030371 |
Process for preparing acicular ferromagnetic material consisting essentially of iron-containing chromium dioxide |
Michael Mueller, Ekkehard Schwab, Rainer Feser, Rudi Lehnert, Norbert Mueller +1 more |
1991-07-09 |
|
| 5011279 |
Fiber-optical sensor |
Dieter Horn, Dieter Lilge, Juergen Wortmann |
1991-04-30 |
|
| 4960462 |
Acicular, ferromagnetic metal particles essentially consisting of iron, and their preparation |
Michael Mueller, Kalus-Dieter Hoppe, Ekkehard Schwab, Werner Steck, Rainer Feser |
1990-10-02 |
|
| 4913890 |
Preparation of acicular .alpha.-Fe.sub.2 O.sub.3 |
Volker Arndt, Rainer Feser, Ekkehard Schwab |
1990-04-03 |
|
| 4637716 |
Fiber-optical Doppler anemometer |
Dieter Horn, Erik Lueddecke |
1987-01-20 |
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