Inventor

STRINGFELLOW RICK L

US5 patents

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

LARSON ERIC D

2 patents

US8312933B2Nov 20, 2012

Marine drilling riser system

LARSON ERIC D21 citations88

US8322438B2Dec 4, 2012

Riser buoyancy adjustable thrust column

LARSON ERIC D13 citations76

VETCO GRAY INC

1 patent

US7913767B2Mar 29, 2011

System and method for connecting tubular members

VETCO GRAY INC47 citations94

STRINGFELLOW RICK L

1 patent

US8316948B2Nov 27, 2012

Actuation assembly for riser connection dog

STRINGFELLOW RICK L10 citations73

BAKER HUGHES OILFIELD OPERATIONS LLC

1 patent

US11603731B2Mar 14, 2023

Inserts for variable bore rams

BAKER HUGHES OILFIELD OPERATIONS LLC1 citations54