Witold A. Ziarno has been granted 13 US patents while listed as an inventor at Third Wave Technologies. The first was granted in 1996 and the most recent in March 2014. Witold A. Ziarno ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Witold A. Ziarno in Chicago, IL, US.