JH

James Haldeman

WC Washington Suburban Sanitary Commission: 2 patents #1 of 2Top 50%
📍 Poolesville, MD: #2 of 3 inventorsTop 70%
🗺 Maryland: #440 of 3,699 inventorsTop 15%
Overall (2024): #157,691 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12085189 Valve position monitor, and systems and methods of using same Roland Kamdem 2024-09-10
11911642 Fire hydrant repair tool, and systems and methods of using same 2024-02-27