JD

James Dunphy

WH Weatherford Technology Holdings: 2 patents #29 of 180Top 20%
📍 San Jose, CA: #1,407 of 5,790 inventorsTop 25%
🗺 California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #135,166 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9423564 Optical waveguide feedthrough assembly John J. Sgambelluri, John J. Grunbeck, George Talmadge, Robert F. Robinson, James M. Sullivan +1 more 2016-08-23
9255836 Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity Domino Taverner, John J. Grunbeck, Edward M. Dowd, Andrew S. Kuczma, Francis X. Bostick, III +2 more 2016-02-09