AK

Andreas Kirchhoff

FK Friedrich Grohe Ag & Co. Kg: 3 patents #10 of 43Top 25%
📍 Wickede (Ruhr), DE: #7 of 27 inventorsTop 30%
Overall (All Time): #1,606,528 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6802462 Multiposition hand shower Eckhard Gransow, Hans Lobermeier, Bernd Bischoff, Hans-Peter Strelow, Sascha Korfer +6 more 2004-10-12
6550079 Wall-mount adjustable bath hand shower Eckhard Gransow, Hans Lobermeier, Bernd Bischoff, Hans-Peter Strelow, Sascha Korfer +6 more 2003-04-22
6442775 Pivotal dual-head shower fixture Eckhard Gransow, Hans Lobermeier, Bernd Bischoff, Hans-Peter Strelow, Sascha Korfer +6 more 2002-09-03