Johannes Mattes

MG Marquardt Gmbh: 1 patents #1 of 10Top 10%

📍 Mühlheim an der Donau, DE: #1 of 2 inventorsTop 50%

Overall (2002): #186,489 of 266,432Top 70%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6380842	Electronic key	Karl-Heinz Muller	2002-04-30