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USPTO Patent Rankings Data through Sept 30, 2025
DE

Dean E. Eppinger

JMJohns Manville: 1 patents #103 of 182Top 60%
Golden, CO: #739 of 1,256 inventorsTop 60%
Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,543,523 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6383594 Pre-cut fibrous insulation for custom fitting building cavities of different widths Larry J. Weinstein, Robert J. Allwein 2002-05-07