Membership
Tour
Register
Log in
Demosthenis Pafitis
Follow
Person
Houston, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Thixotropic materials
Patent number
6,279,655
Issue date
Aug 28, 2001
Schlumberger Technology Corporation
Demosthenis Georgeou Pafitis
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Non-elastomeric stator and downhole drilling motors incorporating same
Patent number
6,241,494
Issue date
Jun 5, 2001
Schlumberger Technology Company
Demosthenis G. Pafitis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for evaluating the power output of a drilling motor under do...
Patent number
6,019,180
Issue date
Feb 1, 2000
Schlumberger Technology Corporation
Demosthenis Pafitis
E21 - EARTH DRILLING MINING