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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Impactor excavation system having a drill bit discharging in a cros...
Patent number
8,485,279
Issue date
Jul 16, 2013
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shot blocking using drilling mud
Patent number
8,342,265
Issue date
Jan 1, 2013
PDTI Holdings, LLC
Greg Galloway
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of using a particle impact drilling system for removing nea...
Patent number
8,186,456
Issue date
May 29, 2012
PDTI Holdings, LLC
Gordon Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with injection system
Patent number
8,162,079
Issue date
Apr 24, 2012
PDTI Holdings, LLC
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method using a drill bit with junk slots
Patent number
8,113,300
Issue date
Feb 14, 2012
PDTI Holdings, LLC
Gordon Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of using a particle impact drilling system for removing nea...
Patent number
8,037,950
Issue date
Oct 18, 2011
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for injecting impactors into a fluid stream using a screw...
Patent number
7,997,355
Issue date
Aug 16, 2011
PDTI Holdings, LLC
Adrian Vuyk, Jr.
E21 - EARTH DRILLING MINING
Information
Patent Grant
Injection system and method comprising an impactor motive device
Patent number
7,987,928
Issue date
Aug 2, 2011
PDTI Holdings, LLC
Adrian Vuyk, Jr.
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for controlling force in a down-hole drilling ope...
Patent number
7,980,326
Issue date
Jul 19, 2011
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with improved nozzle
Patent number
7,909,116
Issue date
Mar 22, 2011
PDTI Holdings, LLC
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with suspension flow control
Patent number
7,798,249
Issue date
Sep 21, 2010
PDTI Holdings, LLC
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with injection system
Patent number
7,793,741
Issue date
Sep 14, 2010
PDTI Holdings, LLC
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with injection system
Patent number
7,757,786
Issue date
Jul 20, 2010
PDTI Holdings, LLC
Nathan J. Harder
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEA...
Publication number
20120205155
Publication date
Aug 16, 2012
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEA...
Publication number
20120205156
Publication date
Aug 16, 2012
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF USING A PARTICLE IMPACT DRILLING SYSTEM FOR REMOVING NEA...
Publication number
20120024601
Publication date
Feb 2, 2012
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
Impactor Excavation System Having A Drill Bit Discharging In A Cros...
Publication number
20100294567
Publication date
Nov 25, 2010
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact Excavation System and Method With Injection System
Publication number
20100243330
Publication date
Sep 30, 2010
PDTI Holdings, LLC
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Application
Particle Drilling System Having Equivalent Circulating Density
Publication number
20100155063
Publication date
Jun 24, 2010
PDTI Holdings, LLC
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks
Information
Trademark
88151758 - PARTICLE DRILLING TECHNOLOGIES
Serial number
88151758
Registration number
5768116
Filing date
Oct 11, 2018
PDTI HOLDINGS, LLC
7 - Machines and machine tools
Information
Trademark
85239216 - PARTICLE DRILLING TECHNOLOGIES
Serial number
85239216
Registration number
4207878
Filing date
Feb 10, 2011
PDTI HOLDINGS, LLC
7 - Machines and machine tools