{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "William Mark", "item": "https://www.patentleaderboard.com/company/william-mark"}, {"@type": "ListItem", "position": 3, "name": "David Turchik", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:turchik-2"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DT

David Turchik — 3 Patents

WMWilliam Mark: 2 patents #3 of 4Top 75%
Corona, CA: #449 of 1,452 inventorsTop 35%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Turchik has been granted 3 US patents while listed as an inventor at William Mark. The first was granted in 2005 and the most recent in November 2009. David Turchik ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Turchik in Corona, CA, US.

Patents per Year

Patents granted per year, 2005 to 2009Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052006: 1 patents20062009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7617818 Apparatus and methods employing burst force propulsion William Mark Forti 2009-11-17
7101249 Wiggle flyer William Mark Forti, William B. Forti 2006-09-05
6901922 Air propelled water wad launcher William Mark Forti, William B. Forti 2005-06-07