Inventor
PERRY CARL A
US14 patents
⚠️ This page may combine multiple inventors who share the name “PERRY CARL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TELECO OILFIELD SERVICES INC
4 patentsUS5134285AJul 28, 1992
Formation density logging mwd apparatus
TELECO OILFIELD SERVICES INC94 citations95
US5134783AAug 4, 1992
Thread timing for a rotary shouldered connection
TELECO OILFIELD SERVICES INC42 citations92
US5126564AJun 30, 1992
Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool
TELECO OILFIELD SERVICES INC28 citations92
US5216242AJun 1, 1993
Apparatus for nuclear logging employing sub wall mounted detectors and modular connector assemblies
TELECO OILFIELD SERVICES INC29 citations90
APS TECHNOLOGY INC
3 patentsUS7327634B2Feb 5, 2008
Rotary pulser for transmitting information to the surface from a drill string down hole in a well
APS TECHNOLOGY INC82 citations97
US7762356B2Jul 27, 2010
Rotary steerable motor system for underground drilling
APS TECHNOLOGY INC44 citations91
US7389830B2Jun 24, 2008
Rotary steerable motor system for underground drilling
APS TECHNOLOGY INC42 citations91
GREEN STUART D
3 patentsUS7152240B1Dec 19, 2006
Method for communication security and apparatus therefor
GREEN STUART D129 citations93
US7716717B2May 11, 2010
Improving security of data communications networks
GREEN STUART D3 citations58
US8245274B2Aug 14, 2012
Method for communication security and apparatus therefore
GREEN STUART D0 citations47