Helder; Earl Claude

Patent Applications and Registrations

Patent applications and USPTO patent grants for Helder; Earl Claude.The latest application filed is for "friction stir welding system".

Company Profile

0.12.15

Helder; Earl Claude - Cincinnati OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Friction stir welding of fiber reinforced thermoplastics Grant 7,879,421 - Manicke , et al. February 1, 2	2011-02-01
Friction stir welding of metal matrix composites Grant 7,879,454 - Manicke , et al. February 1, 2	2011-02-01
Friction stir welding system Grant 7,832,613 - Hanlon , et al. November 16, 2	2010-11-16
Apparatus and method for friction stir welding using a consumable pin tool Grant 7,784,667 - Subramanian , et al. August 31, 2	2010-08-31
Friction Stir Welding System App 20100176182 - Hanlon; Timothy ; et al.	2010-07-15
Friction Stir Welding Of Metal Matrix Composites App 20090098406 - Manicke; Paul S. ; et al.	2009-04-16
Friction Stir Welding Of Fiber Reinforced Thermoplastics App 20090098369 - Manicke; Paul Stephen ; et al.	2009-04-16
Friction stir welding of fiber reinforced thermoplastics Grant 7,507,310 - Manicke , et al. March 24, 2	2009-03-24
Friction Stir Welding Of Metal Matrix Composites App 20080156846 - Manicke; Paul S. ; et al.	2008-07-03
Friction Stir Welding Of Fiber Reinforced Thermoplastics App 20080156411 - Manicke; Paul Stephen ; et al.	2008-07-03
Method For Controlling Microstructure Via Thermally Managed Solid State Joining App 20080099533 - Hanlon; Timothy ; et al.	2008-05-01
Apparatus and method for friction stir welding of high strength materials, and articles made therefrom Grant 7,337,940 - Subramanian , et al. March 4, 2	2008-03-04
Friction stir welded hollow airfoils and method therefor Grant 7,189,064 - Helder , et al. March 13, 2	2007-03-13
Apparatus and method for friction stir welding of high strength materials, and articles made therefrom App 20060249556 - Subramanian; Pazhayannur Ramanathan ; et al.	2006-11-09
Friction stir welding apparatus and associated thermal management systems and methods Grant 7,121,448 - Subramanian , et al. October 17, 2	2006-10-17
Apparatus and method for friction stir welding using a consumable pin tool App 20060163328 - Subramanian; Pazhayannur Ramanathan ; et al.	2006-07-27
Apparatus and method for friction stir welding of high strength materials, and articles made therefrom Grant 7,032,800 - Subramanian , et al. April 25, 2	2006-04-25
Friction stir welded hollow airfoils and method therefor App 20050254955 - Helder, Earl Claude ; et al.	2005-11-17
Methods and apparatus for coupling a component to a turbine engine blade Grant 6,964,557 - Helder , et al. November 15, 2	2005-11-15
Methods and apparatus for fabricating a turbine engine blade Grant 6,933,459 - Helder , et al. August 23, 2	2005-08-23
Surface oxide weld penetration enhancement method and article Grant 6,927,361 - Kelly , et al. August 9, 2	2005-08-09
Surface oxide weld penetration enhancement method and article App 20050051527 - Kelly, Thomas Joseph ; et al.	2005-03-10
Friction stir welding apparatus and associated thermal management systems and methods App 20050045694 - Subramanian, Pazhayannur Ramanathan ; et al.	2005-03-03
Apparatus and method for friction stir welding using a consumable pin tool App 20050045695 - Subramanian, Pazhayannur Ramanathan ; et al.	2005-03-03
Apparatus And Method For Friction Stir Welding Of High Strength Materials, And Articles Made Therefrom App 20040238599 - Subramanian, Pazhayannur Ramanathan ; et al.	2004-12-02
Methods and apparatus for fabricating a turbine engine blade App 20040149696 - Helder, Earl Claude ; et al.	2004-08-05
Methods and apparatus for coupling a component to a turbine engine blade App 20040151580 - Helder, Earl Claude ; et al.	2004-08-05

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