P

Inventor

OTTEN GREGORY K

US10 patents
⚠️ This page may combine multiple inventors who share the name “OTTEN GREGORY K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRANT PRIDECO LP

7 patents
US7146704B2Dec 12, 2006

Method for coupling connectors using an anti-rotation device

GRANT PRIDECO LP33 citations92
US6367845B1Apr 9, 2002

Control line coupling and tubular string-control line assembly employing same

GRANT PRIDECO LP45 citations92
US6857668B2Feb 22, 2005

Replaceable corrosion seal for threaded connections

GRANT PRIDECO LP43 citations90
US7044216B2May 16, 2006

Large diameter flush-joint pipe handling system

GRANT PRIDECO LP25 citations89
US6811189B1Nov 2, 2004

Corrosion seal for threaded connections

GRANT PRIDECO LP54 citations89
US6811187B2Nov 2, 2004

System, method and apparatus for deploying a data resource within a threaded pipe coupling

GRANT PRIDECO LP22 citations89
US6516880B1Feb 11, 2003

System, method and apparatus for deploying a data resource within a threaded pipe coupling

GRANT PRIDECO LP37 citations89

OTTEN GREGORY K

1 patent
US8882066B2Nov 11, 2014

Buoyant clamp for tubular members

OTTEN GREGORY K18 citations79

HELLNICK DIETER

1 patent
US4708038ANov 24, 1987

Method for machining and improved modified threaded collar

HELLNICK DIETER17 citations65

MANELLA EUGENE J

1 patent
US7464612B2Dec 16, 2008

Impulse energy tubing and casing make-up method and apparatus

MANELLA EUGENE J5 citations48