Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

David E. Cvengros

SYSynerject: 1 patents #13 of 18Top 75%
Williamsburg, VA: #183 of 341 inventorsTop 55%
Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,299,046 of 4,157,543Top 80%
1 Patents All Time

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