HD

Hartmut Dräger

HG Hach Lange Gmbh: 2 patents #28 of 71Top 40%
Overall (All Time): #1,709,740 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12372387 Flow velocity measurement arrangement Andreas Golitz, Manfred Battefeld, Axel Leyer, Sebastian Goertz, Michael Kussmann +2 more 2025-07-29
12287316 Water sampling immersion probe Manfred Battefeld, Frank Steinhauer, Aurelia Stellmach-Hanulok, Nina Aleth, Silke Brubaker +4 more 2025-04-29