Inventor

ROGMAN RAPHAEL

US4 patents

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

SCHLUMBERGER TECHNOLOGY CORP

2 patents

US10077641B2Sep 18, 2018

Perforating gun with integrated initiator

SCHLUMBERGER TECHNOLOGY CORP112 citations93

US11421514B2Aug 23, 2022

Cohesively enhanced modular perforating gun

SCHLUMBERGER TECHNOLOGY CORP1 citations57

BAKER HUGHES OILFIELD OPERATIONS LLC

1 patent

US11180988B2Nov 23, 2021

Acoustic isolation devices for acoustic well logging tools

BAKER HUGHES OILFIELD OPERATIONS LLC2 citations71

INT TRUCK INTELLECTUAL PROP CO

1 patent

US7775537B2Aug 17, 2010

Ingress/egress steps for a highway truck

INT TRUCK INTELLECTUAL PROP CO3 citations57