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

Mark K. Washington

MUMurtech: 3 patents #5 of 6Top 85%
Middletown, DE: #95 of 298 inventorsTop 35%
Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,480,917 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10029927 Modular sand filtration-anchor system and wave energy water desalination system and methods of using potable water produced by wave energy desalination Robert Murtha, Michael E. McCormick 2018-07-24
8784653 Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same Robert Murtha, Michael E. McCormick 2014-07-22
8778176 Modular sand filtration—anchor system and wave energy water desalination system incorporating the same Robert Murtha, Michael E. McCormick 2014-07-15