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

Daniel Zens — 1 Patent in 2021

HSHanon Systems: 1 patents #75 of 232Top 35%
Kreuzau, DE: #2 of 5 inventorsTop 40%
Overall (2021): #477,262 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10989451 Oil management in a refrigeration system—compressor oil cooler integrated into gascooler Navid Durrani, Toni Spies, Roberto Della Rovere, Herr René Junker, Christoph Bara +4 more 2021-04-27