Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744382 | Cosmetic and dermatological preparations containing carnitine for treating and actively preventing dry skin and other negative alterations in the physiological homeostasis of healthy skin | Volker Schreiner, Thomas Doring, Wilfried Siefken, Cornelia Gatermann, Stefanie Carstensen +1 more | 2017-08-29 |
| 6753529 | Multiple wavelength microwave-enhanced infrared thermography | Charles A. DiMarzio, Carey Rappaport, Taner Oktar | 2004-06-22 |
| 6428779 | Skincare compositions for ageing skin | Volker Schreiner, Franz Stab, Udo Hoppe | 2002-08-06 |
| 6261575 | Skin-care agent for ageing skin | Udo Hoppe, Volker Schreiner, Franz Stab | 2001-07-17 |
| 5912272 | Active substances and compositions for the therapy of senile xerosis | Udo Hoppe, Volker Schreiner, Klaus Steiger | 1999-06-15 |
| 5895643 | Deodorizing and anti-microbial compositions for use in cosmetic or topical preparations | Udo Hoppe, Martina Liebl, Bernd Traupe, Florian Wolf | 1999-04-20 |
| 5889062 | Compositions and methods for the treatment of aging skin | Udo Hoppe, Volker Schreiner, Klaus Steiger | 1999-03-30 |
| 5789191 | Method of detecting and counting microorganisms | Bianca Mayer, Bernd Traupe, Florian Wolf | 1998-08-04 |
| 5780042 | Synergistic light protection combinations and cosmetic and dermatological formulations comprising such combinations | Heinrich Gers-Barlag, Anja Müller, Beate Uhlmann | 1998-07-14 |
| 5723482 | Active compounds and cosmetic and dermatological formulations | Joachim Degwert, Volkner Schreiner, Franz Stab | 1998-03-03 |
| 5710177 | Synergistic combinations of active substance for the cosmetic or dermatological care of the skin, hair & nails | Uwe Schonrock, Volker Schreiner, Franz Stab | 1998-01-20 |
| 5620680 | Cosmetic and dermatological light protection formulations having an active content of cis-urocaninic acid | Franz Stab, Beate Uhlmann | 1997-04-15 |
| 5520905 | Cosmetic or dermatological preparation comprising delta-aminolevulinic acid content as an active ingredient | Beate Uhlmann, Tobias Mann, Heinrich Gers-Barlag | 1996-05-28 |
| 5494676 | Dermatological compositions containing CIS-urocaninic acid | Franz Stab, Udo Hoppe, Walter Engel | 1996-02-27 |
| 5455036 | Method of using cis-urocaninic acid for topically treating psoriasis | Franz Stab, Udo Hoppe, Walter Engel | 1995-10-03 |
| 4921694 | Deodorizing and antimicrobial composition for use in cosmetic or topical formulations | Udo Hoppe, Ulrich Eigener, Walter Engel, Wolfgang Pape | 1990-05-01 |
| 4631295 | Functional oil-cream bath | Walter Engel, Udo Hoppe | 1986-12-23 |
| 4547307 | Cake of soap with deodorizing action | Udo Hoppe, Klaus-Peter Wittern, Otto Stelling, Manfred Rockl | 1985-10-15 |
| 4296095 | Dental and mouth care preparations | Udo Hoppe, Julius Curts, Per-Olof Glantz, Bo Krasse, Kare Larsson +3 more | 1981-10-20 |