DC

David Wade Campbell

📍 Bethel Park, PA: #2 of 19 inventorsTop 15%
🗺 Pennsylvania: #590 of 7,623 inventorsTop 8%
Overall (2023): #83,131 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11795081 Systems of gas infusion for wastewater treatment Mark Max MacKenzie 2023-10-24
11697606 Systems of gas infusion for wastewater treatment Mark Max MacKenzie 2023-07-11
11643344 Methods of gas infusion for wastewater treatment Mark Max MacKenzie 2023-05-09