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Particle Drilling Technologies, Inc.
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Impact excavation system and method
Patent number
7,503,407
Issue date
Mar 17, 2009
Particle Drilling Technologies, Inc.
Gordon Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with two-stage inductor
Patent number
7,398,838
Issue date
Jul 15, 2008
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with particle trap
Patent number
7,398,839
Issue date
Jul 15, 2008
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with particle separation
Patent number
7,383,896
Issue date
Jun 10, 2008
Particle Drilling Technologies, Inc.
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Impact excavation system and method with suspension flow control
Patent number
7,343,987
Issue date
Mar 18, 2008
Particle Drilling Technologies, Inc.
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Injection System and Method
Publication number
20090200084
Publication date
Aug 13, 2009
Particle Drilling Technologies, Inc.
Adrian Vuyk, JR.
E21 - EARTH DRILLING MINING
Information
Patent Application
Injection System And Method
Publication number
20090090557
Publication date
Apr 9, 2009
Particle Drilling Technologies, Inc.
Adrian Vuyk, JR.
E21 - EARTH DRILLING MINING
Information
Patent Application
Injection System And Method
Publication number
20090038856
Publication date
Feb 12, 2009
Particle Drilling Technologies, Inc.
Adrian Vuyk, JR.
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact Excavation System And Method With Injection System
Publication number
20080230275
Publication date
Sep 25, 2008
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact Excavation System And Method With Particle Separation
Publication number
20080210472
Publication date
Sep 4, 2008
Particle Drilling Technologies, Inc.
Gordon A. Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with suspension flow control
Publication number
20080017417
Publication date
Jan 24, 2008
Particle Drilling Technologies, Inc.
Gordon Allen Tibbits
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with two-stage inductor
Publication number
20060191717
Publication date
Aug 31, 2006
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with injection system
Publication number
20060191718
Publication date
Aug 31, 2006
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with particle trap
Publication number
20060180350
Publication date
Aug 17, 2006
Particle Drilling Technologies, Inc.
Nathan J. Harder
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with particle separation
Publication number
20060021798
Publication date
Feb 2, 2006
Particle Drilling Technologies, Inc.
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with suspension flow control
Publication number
20060016624
Publication date
Jan 26, 2006
Particle Drilling Technologies, Inc.
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
Information
Patent Application
Impact excavation system and method with improved nozzle
Publication number
20060011386
Publication date
Jan 19, 2006
Particle Drilling Technologies, Inc.
Gordon Allen Tibbitts
E21 - EARTH DRILLING MINING
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last 30 trademarks