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USPTO Patent Rankings Data through Dec 31, 2025
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David M. Matweecha — 1 Patent

FUFuller: 1 patents #24 of 65Top 40%
Bethlehem, PA: #635 of 1,038 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David M. Matweecha has been granted 1 US patent while listed as an inventor at Fuller. All of these patents were granted in 1995. David M. Matweecha ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David M. Matweecha in Bethlehem, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5413635 Lime sludge treatment process Charles R. Euston 1995-05-09 $3,955,000