Ralf Steppeler

📍 Groppel, DE: #6 of 12 inventorsTop 50%

Overall (All Time): #2,403,289 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12270195	Energy room as an energy center	Daliborka Djukic-Schröder	2025-04-08