9 Utility Patents
#25 in Mettmann
#26,887 in Germany
#456,856 in the World
Forward Citations = 53
Company Filing History:

Kiekert Ag
Harman Audio Electronic Systems Gmbh
Get your Inventor Badge Today
#25 in Mettmann
#26,887 in Germany
#456,856 in the World
Company Filing History:

Get your Inventor Badge Today