LuAnne Chehak has been granted 9 US patents while listed as an inventor at Third Wave Technologies. The first was granted in 2006 and the most recent in December 2013. LuAnne Chehak ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list LuAnne Chehak in Janesville, WI, US.