Guenter Renz has been granted 4 US patents while listed as an inventor at Bos Gmbh & Co. Kg. The first was granted in 2012 and the most recent in August 2016. Guenter Renz ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Guenter Renz in Ditzingen, DE.