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Mark CHUSTZ
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Porter, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Full contact joint assembly
Patent number
10,253,820
Issue date
Apr 9, 2019
Scientific Drilling International, Inc.
Mark Chustz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Double shaft drilling apparatus with hanger bearings
Patent number
9,309,720
Issue date
Apr 12, 2016
Scientific Drilling International, Inc.
Douglas Baugher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hybrid bearings for downhole motors
Patent number
9,045,941
Issue date
Jun 2, 2015
Scientific Drilling International, Inc.
Mark Chustz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Downhole adjustable bent-angle mechanism for use with a motor for d...
Patent number
7,909,117
Issue date
Mar 22, 2011
Scientific Drilling International Inc.
Donald H. Van Steenwyk
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
FULL CONTACT CONSTANT VELOCITY TRANSMISSION ASSEMBLY
Publication number
20160290411
Publication date
Oct 6, 2016
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Mark CHUSTZ
E21 - EARTH DRILLING MINING
Information
Patent Application
Double Shaft Drilling Apparatus with Hanger Bearings
Publication number
20140131105
Publication date
May 15, 2014
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Douglas BAUGHER
E21 - EARTH DRILLING MINING
Information
Patent Application
Hybrid Bearings for Downhole Motors
Publication number
20140116780
Publication date
May 1, 2014
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Mark Chustz
E21 - EARTH DRILLING MINING
Information
Patent Application
ANGLED BEARING ASSEMBLY
Publication number
20130170778
Publication date
Jul 4, 2013
SCIENTIFIC DRILLING INTERNATIONAL, INC.
James Robbie Higginbotham
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole adjustable bent-angle mechanism for use with a motor for d...
Publication number
20100032212
Publication date
Feb 11, 2010
Applied Technologies Associates, Inc.
Donald H. Van Steenwyk
E21 - EARTH DRILLING MINING