Inventor

ROZEK KENNETH E

US4 patents

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

SCHLUMBERGER TECHNOLOGY CORP

2 patents

US6752083B1Jun 22, 2004

Detonators for use with explosive devices

SCHLUMBERGER TECHNOLOGY CORP181 citations98

US5088413AFeb 18, 1992

Method and apparatus for safe transport handling arming and firing of perforating guns using a bubble activated detonator

SCHLUMBERGER TECHNOLOGY CORP167 citations97

SCHLUMBERGER TECHNICAL CORP

1 patent

US5505134AApr 9, 1996

Perforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgewire initiator apparatus responsive to a pulse of current for simultaneously detonating the plurality of charges

SCHLUMBERGER TECHNICAL CORP119 citations96

BJ SERVICES CO

1 patent

US7520333B2Apr 21, 2009

Hydraulic sleeve valve with position indication, alignment, and bypass

BJ SERVICES CO25 citations91