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USPTO Patent Rankings Data through Sept 30, 2025
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Eric H. Shifflet — 1 Patent

TETekni-Plex: 1 patents #20 of 40Top 50%
Waynesville, IL: #3 of 3 inventorsTop 100%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,559,145 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6458302 System and method for forming plastic articles 2002-10-01