P

Inventor

RAY DONALD R

US12 patents
⚠️ This page may combine multiple inventors who share the name “RAY DONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRANSOCEAN OFFSHORE INC

4 patents
US6085851AJul 11, 2000

Multi-activity offshore exploration and/or development drill method and apparatus

TRANSOCEAN OFFSHORE INC112 citations97
US6056071AMay 2, 2000

Multi-activity offshore exploration and/or development drilling method and apparatus

TRANSOCEAN OFFSHORE INC128 citations97
US6047781AApr 11, 2000

Multi-activity offshore exploration and/or development drilling method and apparatus

TRANSOCEAN OFFSHORE INC112 citations97
US6068069AMay 30, 2000

Multi-activity offshore exploration and/or development drilling method and apparatus

TRANSOCEAN OFFSHORE INC62 citations95

OFFSHORE CO

4 patents
US4351258ASep 28, 1982

Method and apparatus for tension mooring a floating platform

OFFSHORE CO45 citations91
US4281613AAug 4, 1981

Method of and apparatus for mooring a floating structure

OFFSHORE CO29 citations91
US4265568AMay 5, 1981

Gravity base, jack-up platform - method and apparatus

OFFSHORE CO29 citations90
US4411408AOct 25, 1983

Jack-up platform apparatus

OFFSHORE CO29 citations87

RAY DONALD R

1 patent
US4813252AMar 21, 1989

Locking device for firearms

RAY DONALD R42 citations89

OFFSHORE

1 patent
US4198179AApr 15, 1980

Production riser

OFFSHORE36 citations87

CHEVRON RES

1 patent
US4193455AMar 18, 1980

Split stack blowout prevention system

CHEVRON RES26 citations80

SONAT OFFSHORE DRILLING INC

1 patent
US4445805AMay 1, 1984

Jack-up platform variable bearing assembly

SONAT OFFSHORE DRILLING INC16 citations65