Inventor · disambiguated record
Dirk Petersohn
Also filed as: PETERSOHN DIRK
0 granted patents·11 pending applications·0 citations·filing 2001–2013
Top patents by PatentIndex Score
11 records- 0168US2008176811A1Novel flavone glycoside derivatives for use in cosmetics, pharmaceuticals and nutritionGEERS BERNADETTE·Filed 2008·Application pending·0 cites
- 0252US2003170186A1Novel flavone glycoside derivatives for use in cosmetics, pharmaceuticals and nutritionFiled 2001·Application pending·0 cites
- 0345US2005089512A1Skin/hair equivalent with reconstructed papillaeFiled 2004·Application pending·0 cites
- 0445US2005002894A1Novel uses of apple seed extracts in cosmetic or pharmaceutical compositionsFiled 2004·Application pending·0 cites
- 0543US2006088852A1Method for determining the homeostasis of hairy skinPETERSOHN DIRK·Filed 2005·Application pending·0 cites
- 0642US2003223982A1Use of DNA repair enzymes as MMP 1 inhibitorsFiled 2003·Application pending·0 cites
- 0739US2004142335A1Method for determining skin stress or skin ageing in vitroFiled 2001·Application pending·0 cites
- 0836US2006204992A1Method for determining hair cycle markersHOLTKOTTER OLAF·Filed 2006·Application pending·0 cites
- 0934US2008118458A1Agent containing L-Carnitine or L-Carnitine derivatives and at least one other specific substanceGIESEN MELANIE·Filed 2008·Application pending·0 cites
- 1031US2013217748A1Cosmetic cleaning agentHENKEL AG & CO KGAA·Filed 2013·Application pending·0 cites
- 1123US2007020623A1Method for determining homeostasis of the skinPETERSOHN DIRK·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dirk Petersohn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →