Dwight D. Dipert has been granted 15 US patents while listed as an inventor at Visual Information Technologies. The first was granted in 1990 and the most recent in December 2025. Dwight D. Dipert ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Dwight D. Dipert in Barrington, IL, US.