Norman W. Hein JR.

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
System and methods for steam generation and recovery of hydrocarbons
- Patent number 9,725,999
- Issue date Aug 8, 2017
- World Energy Systems Incorporated
- Anthony Gus Castrogiovanni
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for recovery of hydrocarbons
- Patent number 9,540,916
- Issue date Jan 10, 2017
- World Energy Systems Incorporated
- Anthony Gus Castrogiovanni
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable connector for composite material sucker rod
- Patent number 8,834,059
- Issue date Sep 16, 2014
- Delaware Capital Formation, Inc.
- Damon L. Watkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus and methods for recovery of hydrocarbons
- Patent number 8,733,437
- Issue date May 27, 2014
- World Energy Systems, Incorporated
- Charles H. Ware
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHODS FOR RECOVERY OF HYDROCARBONS
- Publication number 20140332201
- Publication date Nov 13, 2014
- WORLD ENERGY SYSTEMS INCORPORATED
- Anthony Gus CASTROGIOVANNI
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR RECOVERY OF HYDROCARBONS
- Publication number 20140332218
- Publication date Nov 13, 2014
- Anthony Gus CASTROGIOVANNI
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVABLE CONNECTOR FOR COMPOSITE MATERIAL SUCKER ROD
- Publication number 20140079470
- Publication date Mar 20, 2014
- Delaware Capital Formation, Inc.
- Damon L. Watkins
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHODS FOR RECOVERY OF HYDROCARBONS
- Publication number 20130180708
- Publication date Jul 18, 2013
- Charles H. Ware
- E21 - EARTH DRILLING MINING