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USPTO Patent Rankings Data through Dec 31, 2025
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David E. Cvengros — 1 Patent

SYSynerject: 1 patents #13 of 18Top 75%
Williamsburg, VA: #184 of 341 inventorsTop 55%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David E. Cvengros has been granted 1 US patent while listed as an inventor at Synerject. All of these patents were granted in 2010. David E. Cvengros ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David E. Cvengros in Williamsburg, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7775235 Apparatus and methods for containing a fuel pressure regulator Kevin L. Leppert, Todd Matthew Answine 2010-08-17