Kevin E. Pielmeier has been granted 10 US patents while listed as an inventor at Caterpillar. The first was granted in 1996 and the most recent in May 2011. Kevin E. Pielmeier ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kevin E. Pielmeier in Dubuque, IA, US.