Inventor
DELUCIA FRANK
US8 patents
⚠️ This page may combine multiple inventors who share the name “DELUCIA FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMITH INTERNATIONAL
3 patentsUS4667751AMay 26, 1987
System and method for controlled directional drilling
SMITH INTERNATIONAL70 citations95
US4932482AJun 12, 1990
Downhole motor with an enlarged connecting rod housing
SMITH INTERNATIONAL21 citations80
US4962818AOct 16, 1990
Downhole motor with an enlarged connecting rod housing
SMITH INTERNATIONAL16 citations72
PACKERS PLUS ENERGY SERV INC
3 patentsUS10704362B2Jul 7, 2020
Downhole sub with hydraulically actuable sleeve valve
PACKERS PLUS ENERGY SERV INC15 citations93
US10030474B2Jul 24, 2018
Downhole sub with hydraulically actuable sleeve valve
PACKERS PLUS ENERGY SERV INC10 citations83
US9874067B2Jan 23, 2018
Sliding sleeve sub and method and apparatus for wellbore fluid treatment
PACKERS PLUS ENERGY SERV INC4 citations72