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

Michael Gerald Sorbel — 3 Patents

PSPcc Structurals: 3 patents #6 of 24Top 25%
Oregon City, OR: #83 of 258 inventorsTop 35%
Oregon: #10,188 of 28,073 inventorsTop 40%
Overall (All Time): #1,599,884 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6920913 Method for processing casting materials to increase slurry lifetime Mehrdad Yasrebi, Karl Milton Taft, III, David H. Sturgis, Mark E. Springgate, Douglas Gene Nikolas 2005-07-26
6390179 Method for processing materials to increase slurry lifetime Mehrdad Yasrebi, Karl Milton Taft, III, David H. Sturgis, Mark E. Springgate, Douglas Gene Nikolas 2002-05-21
6326429 Polymeric organic carbonate materials useful as fillers for investment casting waxes David H. Sturgis, Mehrdad Yasrebi, Karl Milton Taft, III 2001-12-04