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

Peter Heyl — 3 Patents in 2021

HSHanon Systems: 2 patents #32 of 232Top 15%
AAAudi Ag: 1 patents #115 of 405Top 30%
HCHalla Visteon Climate Control: 1 patents #1 of 5Top 20%
Overall (2021): #67,591 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11098935 Method for operating an air-conditioning system of a motor vehicle 2021-08-24
10989451 Oil management in a refrigeration system—compressor oil cooler integrated into gascooler Navid Durrani, Toni Spies, Daniel Zens, Roberto Della Rovere, Herr René Junker +4 more 2021-04-27
10914504 Device and method for icing prevention regulation for heat pump evaporators Engelbert Schmitz, Marc Graaf, Christian Rebinger, Dirk Schroeder 2021-02-09