JG

John J. Grunbeck

WH Weatherford Technology Holdings: 2 patents #22 of 197Top 15%
📍 Northford, CT: #2 of 8 inventorsTop 25%
🗺 Connecticut: #946 of 4,387 inventorsTop 25%
Overall (2020): #158,478 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10606000 Optical waveguide feedthrough assembly James Dunphy, John J. Sgambelluri, George Talmadge, Robert F. Robinson, James M. Sullivan +1 more 2020-03-31
10527812 Fiber optic cable for inhibiting breaching fluid flow Domino Taverner, Jason Scott Kiddy 2020-01-07