KL

Katharina Lehmkuehler

HK Henkel Ag & Co. Kgaa: 1 patents #1,145 of 2,331Top 50%
Overall (All Time): #3,252,192 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7955658 Building material composition, especially bitumen-free sealant Manfred Grasse, Udo Windhövel, Caroline Pfefferle 2011-06-07