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

Darrell C. Roden — 1 Patent

WNWeyerhaeuser Nr: 1 patents #274 of 578Top 50%
State Road, NC: #4 of 6 inventorsTop 70%
North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,565,405 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6489037 Coating for inhibiting stain formation in floor covering Jack G. Winterowd, Jerry D. Izan, Charles E. Lewis, Daniel V. Hanson, Albert C. Phillips 2002-12-03