SM

Stephen McKenzie

📍 Portsmouth, NH: #15 of 41 inventorsTop 40%
🗺 New Hampshire: #544 of 1,562 inventorsTop 35%
Overall (2023): #244,401 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11834357 Water treatment system Michael Kelsey, Stephen Mann, Robert L. Kelsey 2023-12-05