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

Gregory William MATUSEWITCH

Greenville, OH: #82 of 203 inventorsTop 45%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #1,760,730 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11975982 Metal chlorides and metals obtained from metal oxide containing materials Richard I. CHAIFETZ, Corey Clague MORTON, Jason Phillips 2024-05-07
9315382 Metal chlorides and metals obtained from metal oxide containing materials Richard I. CHAIFETZ, Corey Clague MORTON, Jason Phillips 2016-04-19