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

Harold D. Marshall

Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,043,072 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D698308 Solar panel support with single arch Steven Crider 2014-01-28
D683304 Solar panel support with double arch Steven Crider 2013-05-28