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

Robert Kerprich — 1 Patent in 2018

CMCabot Microelectronics: 1 patents #10 of 32Top 35%
Portland, OR: #754 of 1,708 inventorsTop 45%
Oregon: #1,685 of 4,132 inventorsTop 45%
Overall (2018): #259,787 of 503,207Top 55%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10160092 Polishing pad having polishing surface with continuous protrusions having tapered sidewalls Paul Andre Lefevre, William C. Allison, Alexander William Simpson, Diane Scott, Ping Huang +2 more 2018-12-25