Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MM

Marshall S. Mountz — 1 Patent

AMAmp: 1 patents #694 of 1,260Top 60%
Hummelstown, PA: #132 of 225 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Marshall S. Mountz has been granted 1 US patent while listed as an inventor at Amp. All of these patents were granted in 1984. Marshall S. Mountz ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marshall S. Mountz in Hummelstown, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4431198 Device for conduit seal and repair Ernest L. Beinhaur 1984-02-14 $8,992,000