Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DZ

Daniel Zens — 6 Patents

HSHanon Systems: 6 patents #123 of 877Top 15%
Kreuzau, DE: #12 of 64 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Daniel Zens has been granted 6 US patents while listed as an inventor at Hanon Systems. The first was granted in 2021 and the most recent in April 2025. Daniel Zens ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Daniel Zens in Kreuzau, DE.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 3 patents in 2024.peak 32021: 1 patents20212023: 1 patents20232024: 3 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12270483 Device for controlling a flow rate and expanding a fluid in a fluid circuit and method for operating the device Carsten Ohrem, Gregor Dünnwald 2025-04-08
12123501 Device for controlling a flow and distributing a fluid in a fluid circuit Nils Michael Schlattmann, Björn Bergmann, Deny Laforge, Jerome Görres, Dominik Wiechard +1 more 2024-10-22
11988298 Device for controlling a flow rate and expanding a fluid in a fluid circuit Uwe Poschenrieder, Dirk Salewski 2024-05-21
11884129 Device for regulating a throughflow and distributing a fluid in a fluid circuit Nils Michael Schlattmann, Dominik Wiechard, Björn Bergmann, Deny Laforge, Jerome Görres +1 more 2024-01-30
11781657 3-2 way expansion valve Toni Spies, Marc Graaf, Dominik Wiechard, Markus Herzog, Corinne Le Pellec 2023-10-10
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