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Inventor

ARMSTRONG JAMES E

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

SUNDOWNER OFFSHORE SERVICES IN

3 patents
US5921329AJul 13, 1999

Installation and removal of top drive units

SUNDOWNER OFFSHORE SERVICES IN53 citations94
US5216867AJun 8, 1993

Well mast structure

SUNDOWNER OFFSHORE SERVICES IN35 citations89
US5794722AAug 18, 1998

Gumbo removal

SUNDOWNER OFFSHORE SERVICES IN3 citations52

POOL CO

2 patents
US4134237AJan 16, 1979

Modular section mast

POOL CO28 citations81
US4160538AJul 10, 1979

Leg structure for jack-up platform with single point jacking

POOL CO13 citations72

ARMSTRONG JAMES E

2 patents
US4064724ADec 27, 1977

Sheave forming method

ARMSTRONG JAMES E9 citations70
US7617636B1Nov 17, 2009

Splashguard system and method of installation for a screened area

ARMSTRONG JAMES E1 citations48

POOL

1 patent
US4161376AJul 17, 1979

Offshore fixed platform and method of erecting the same

POOL62 citations92

WZI INC

1 patent
US7419006B2Sep 2, 2008

Apparatus for protecting wellheads and method of installing the same

WZI INC21 citations89

IMI ENGINEERING CO

1 patent
US4885893ADec 12, 1989

Well mast structure

IMI ENGINEERING CO39 citations86