DP

Donald A. Pontrelli

TA Tankbots: 2 patents #1 of 8Top 15%
📍 Glendale, CA: #17 of 127 inventorsTop 15%
🗺 California: #12,984 of 65,961 inventorsTop 20%
Overall (2022): #163,647 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11536705 Methods for controlling charge accumulation while operating a mobile platform immersed in a hazardous, non-conductive substance John W. Meyers, Joseph A. Daily, Robert T. Effinger, IV, David L. Cheuvront, James Todd Lovelace +2 more 2022-12-27
11415566 Methods utilizing a tethered buoyant body to retrieve a mobile platform from a tank containing a hazardous substance John W. Meyers, Joseph A. Daily, Robert T. Effinger, IV, David L. Cheuvront, James Todd Lovelace +2 more 2022-08-16