Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Matras — 1 Patent

ExxonMobil: 1 patents #5,674 of 10,161Top 60%
Hillsborough Township, NJ: #106 of 171 inventorsTop 65%
New Jersey: #41,444 of 69,400 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen Matras has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1989. Stephen Matras ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen Matras in Hillsborough Township, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4818481 Method of extruding aluminum-base oxide dispersion strengthened Michael J. Luton, Raghavan Ayer, Ruzica Petkovic-Luton, Joseph Vallone 1989-04-04 $93,016,000