Inventor

MCNEASE DANIEL F

US5 patents

⚠️ This page may combine multiple inventors who share the name “MCNEASE DANIEL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROWAN CO INC

3 patents

US4916999AApr 17, 1990

Offshore launching system

ROWAN CO INC56 citations91

US5388930AFeb 14, 1995

Method and apparatus for transporting and using a drilling apparatus or a crane apparatus from a single movable vessel

ROWAN CO INC36 citations89

US5290128AMar 1, 1994

Method and apparatus for transferring a drilling apparatus from a movable vessel to a fixed structure

ROWAN CO INC12 citations63

LATOURNEAU TECHNOLOGIES DRILLI

1 patent

US7500531B2Mar 10, 2009

Low speed AC motor for direct drive applications

LATOURNEAU TECHNOLOGIES DRILLI13 citations76

LETOURNEAU TECHNOLOGIES DRILLING SYSTEMS INC

1 patent

US8047306B2Nov 1, 2011

Top drive drilling system and other applications using a low speed direct drive AC motor

LETOURNEAU TECHNOLOGIES DRILLING SYSTEMS INC4 citations53