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

Dennis Langanke

AAAesculap Ag: 1 patents #247 of 481Top 55%
Kassel, DE: #199 of 565 inventorsTop 40%
Overall (All Time): #1,998,252 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9243089 Copolymer-modified nanoparticles, especially for use in medical articles Stephan Barcikowski, Christin Menneking, Markus Klapper, Klaus Müllen, Michael Hoffmann +2 more 2016-01-26
8940039 Reinforced vascular prosthesis with long-term antimicrobial action Helmut Goldmann 2015-01-27