Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

David Drapac — 3 Patents

DTDigonex Technologies: 2 patents #6 of 13Top 50%
Griffith, IN: #10 of 46 inventorsTop 25%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Drapac has been granted 3 US patents while listed as an inventor at Digonex Technologies. The first was granted in 2006 and the most recent in February 2012. David Drapac ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Drapac in Griffith, IN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8117062 Digital online exchange Jan Alan Eglen, Justin Bakke, Garrick Dasbach, Roger D. Davis, Jeremy Eglen +5 more 2012-02-14
7848959 Digital online exchange Jan Alan Eglen, Justin Bakke, Garrick Dasbach, Roger D. Davis, Jeremy Eglen +5 more 2010-12-07
7080030 Digital online exchange Jan Alan Eglen, Justin Bakke, Garrick Dasbach, Roger D. Davis, Jeremy Eglen +5 more 2006-07-18