Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LZ

Leonhard Zastrow

CBCoty B.V.: 24 patents #1 of 32Top 4%
LGLancaster Group Gmbh: 21 patents #1 of 23Top 5%
CGCoty Prestige Lancaster Group Gmbh: 5 patents #1 of 3Top 35%
Monaco, MC: #1 of 139 inventorsTop 1%
Overall (All Time): #50,901 of 4,157,543Top 2%
52 Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
6534046 Plant-based anti-perspiration cosmetic Karin Golz-Berner, Virginie Fajon 2003-03-18
6517818 Lip or care stick which contains vitamins Karin Golz-Berner, Benoit Joly 2003-02-11
6426080 Cosmetic preparation of active substances with high protection factor against free radicals Karin Golz-Berner 2002-07-30
6403062 Perfume composition having a sun-block and tanning effect Karin Golz-Berner 2002-06-11
6309627 Cosmetic compositions with agglomerated substrates Karin Golz-Berner 2001-10-30
6302950 Aqueous shellac solution or dispersion Karin Golz-Berner 2001-10-16
6245342 Cosmetic preparation with a peptide addition Karin Golz-Berner, Nouha Domloge 2001-06-12
6221372 Cosmetic cleansing and skin care preparation containing plant and algae extracts Karin Golz-Berner 2001-04-24
6106847 Stable multiple phase emulsion of the type O.sub.1 /W/O.sub.2 Louis Ferrero, Karin Golz, Klaus Stanzl 2000-08-22
6036969 Process for measuring cosmetic tanning and test kit therefor Karin Golz-Berner 2000-03-14
6007796 Cosmetic self-tanning agent having a sunscreen effect Anette Menzel, Ralph Macchio, Klaus Stanzl 1999-12-28
5993857 Cosmetic skin cleanser based on natural active substances Anette Menzel, Ralph Macchio, Klaus Stanzl 1999-11-30
5976510 Cosmetic tanning and sunscreen agent Domnica Cernasov, Ralph Maccio, Klaus Stanzl, Rupali A. Kulkarni 1999-11-02
5961988 Cosmetic and dermatological preparation based on magnetically hard particles Karin Golz-Berner, Doucet Olivier 1999-10-05
5951967 Multi-phase light screening agent, process for its production and for its application to the skin Karin Golz, Klaus Stanzl, Jacques Gerbron, Louis Ferrero 1999-09-14
5919490 Preparation for improving the blood supply containing hard magnetic particles Dagmar Hulsenberg, Karin Golz, Klaus Stanzl 1999-07-06
5916577 Cosmetic with condensates of plant and animal decomposition products Karin Golz, Klaus Stanzl, Ulrich Klugel, Gunter Westphal, Leander Schobel 1999-06-29
5885564 Functional oxygenated composition containing phospholipids and fluorocarbon Karin Golz, Klaus Stanzl 1999-03-23
5885558 Sun protection preparation with an increased sun protection factor Klaus Stanzl, Rupali A. Kulkarni, Domnica Cernasov 1999-03-23
5800835 Preparation for improving the blood supply containing hard magnetic particles Dagmar Hulsenberg, Karin Golz, Klaus Stanzl 1998-09-01
5716599 Cosmetic kaolin-containing preparation Karin Golz, Klaus Stanzl, Alfred Braunagel 1998-02-10
5686102 Pharmacological composition for topical administration Udo Gross, Joachim Roding, Klaus Stanzl 1997-11-11
5667772 Preparation containing a fluorocarbon emulsion and usable as cosmetics or dermatics Klaus Stanzl, Joachim Roding 1997-09-16
5643601 Phospholipid-and fluorocarbon-containing cosmetic Udo Gross, Joachim Roding, Klaus Stanzl 1997-07-01
5641509 Preparation for topical use Udo Gross, Joachim Roding, Klaus Stanzl 1997-06-24