William D. Friend, Jr.

WH Weatherford Technology Holdings: 1 patents #412 of 753Top 55%

📍 Cypress, TX: #676 of 1,064 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #2,987,775 of 4,157,543Top 75%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9267348	Method and apparatus for isolating and treating discrete zones within a wellbore	Gary Duron Ingram, Walter Stone Thomas Fagley, IV	2016-02-23