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

Alfred Krause

GRGraphtec: 2 patents #10 of 62Top 20%
FGFresenius Medical Care Deutschland Gmbh: 1 patents #333 of 592Top 60%
Usingen, CA: #2 of 2 inventorsTop 100%
Overall (All Time): #1,489,880 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9592329 System for carrying out a blood treatment Robert Pohlmeier, Michael Herrenbauer, Patricia Goempel-Klein, Wolfgang Wehmeyer 2017-03-14
5216439 Scaling systems for data recorders Robert McCormack 1993-06-01
4916462 Reference line setting system for grid pattern recorders Toshiyuki Takeuchi 1990-04-10