Gerhard H. Weiler has been granted 70 US patents while listed as an inventor at Automatic Liquid Packaging. The first was granted in 1980 and the most recent in September 2013. Gerhard H. Weiler ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Gerhard H. Weiler in South Barrington, IL, US.