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

J. Donald Lower

Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,566,584 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7661479 Subsea insulating shroud 2010-02-16
6718902 Walkways for platforms on offshore marine structures 2004-04-13
5022198 Stair edge identifier 1991-06-11