Inventor
TILGHMAN STEPHEN E
US14 patents
⚠️ This page may combine multiple inventors who share the name “TILGHMAN STEPHEN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON CO
7 patentsUS4665398AMay 12, 1987
Method of sampling and recording information pertaining to a physical condition detected in a well bore
HALLIBURTON CO106 citations95
US4866607ASep 12, 1989
Self-contained downhole gauge system
HALLIBURTON CO91 citations94
US4709234ANov 24, 1987
Power-conserving self-contained downhole gauge system
HALLIBURTON CO55 citations92
US5337234AAug 9, 1994
Self-contained downhole gauge system
HALLIBURTON CO22 citations91
US5430882AJul 4, 1995
Apparatus and method for protecting data stored in memory
HALLIBURTON CO19 citations80
US5153832AOct 6, 1992
Self-containing downhole gauge system
HALLIBURTON CO14 citations72
US4669082AMay 26, 1987
Method of testing and addressing a magnetic core memory
HALLIBURTON CO20 citations69
HALLIBURTON ENERGY SERV INC
4 patentsUS7591318B2Sep 22, 2009
Method for removing a sealing plug from a well
HALLIBURTON ENERGY SERV INC92 citations97
US7328750B2Feb 12, 2008
Sealing plug and method for removing same from a well
HALLIBURTON ENERGY SERV INC75 citations97
US7073582B2Jul 11, 2006
Method and apparatus for positioning a downhole tool
HALLIBURTON ENERGY SERV INC44 citations92
US5967231AOct 19, 1999
Plug release indication method
HALLIBURTON ENERGY SERV INC37 citations92