Hehmann; William F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hehmann; William F..The latest application filed is for "methods for the repair of gas turbine engine components using additive manufacturing techniques".

Company Profile

0.13.19

Hehmann; William F. - Spartanburg SC
Hehmann; William F. - Greer CN
Hehmann; William F - Greer SC

*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
Methods for the repair of gas turbine engine components using additive manufacturing techniques Grant 9,174,312 - Baughman , et al. November 3, 2	2015-11-03
Methods for manufacturing titanium aluminide components from articles formed by consolidation processes Grant 9,120,151 - Godfrey , et al. September 1, 2	2015-09-01
Methods For The Repair Of Gas Turbine Engine Components Using Additive Manufacturing Techniques App 20140259666 - Baughman; Brian G. ; et al.	2014-09-18
Titanium Aluminide Components And Methods For Manufacturing The Same From Articles Formed By Consolidation Processes App 20140037983 - Godfrey; Donald G. ; et al.	2014-02-06
Repaired vane assemblies and methods of repairing vane assemblies Grant 7,959,409 - Guo , et al. June 14, 2	2011-06-14
Methods Of Cleaning Components Having Internal Passages App 20110112002 - Hudson; Timothy ; et al.	2011-05-12
Mobile hand-held laser welding support system Grant 7,612,312 - Baker , et al. November 3, 2	2009-11-03
Mobile Hand-held Laser Welding Support System App 20090139967 - Baker; Martin C. ; et al.	2009-06-04
Repaired Vane Assemblies And Methods Of Repairing Vane Assemblies App 20080213092 - Guo; Wen ; et al.	2008-09-04
Modified MCrAlY coatings on turbine blade tips with improved durability Grant 7,316,850 - Hu , et al. January 8, 2	2008-01-08
Modified Mcraiy Coatings On Turbine Blade Tips With Improved Durability App 20070264523 - Hu; Yiping ; et al.	2007-11-15
Methods for repair of single crystal superalloys by laser welding and products thereof Grant 7,250,081 - Hu , et al. July 31, 2	2007-07-31
Method for repairing gas turbine engine compressor components App 20070111119 - Hu; Yiping ; et al.	2007-05-17
Method for repairing die cast dies App 20070068648 - Hu; Yiping ; et al.	2007-03-29
Hand-held laser welding wand filler media delivery systems and methods Grant 7,038,162 - Baker , et al. May 2, 2	2006-05-02
Hand-held laser welding wand having internal coolant and gas delivery conduits Grant 7,012,216 - Baker , et al. March 14, 2	2006-03-14
Methods for applying abrasive and environment-resistant coatings onto turbine components App 20060051502 - Hu; Yiping ; et al.	2006-03-09
Repair of turbines on wing App 20060042083 - Baker; Martin C. ; et al.	2006-03-02
Multi-laser beam welding high strength superalloys Grant 6,972,390 - Hu , et al. December 6, 2	2005-12-06
Diffusion bond mixture for healing single crystal alloys Grant 6,968,991 - Renteria , et al. November 29, 2	2005-11-29
Multi-laser Beam Welding High Strength Superalloys App 20050194363 - Hu, Yiping ; et al.	2005-09-08
Methods for repair of single crystal superalloys by laser welding and products thereof App 20050120941 - Hu, Yiping ; et al.	2005-06-09
Hand-held laser welding wand having internal coolant and gas delivery conduits App 20050109744 - Baker, Martin C. ; et al.	2005-05-26
Hand-held laser welding wand filler media delivery systems and methods App 20050103756 - Baker, Martin C. ; et al.	2005-05-19
Powder feed splitter for hand-held laser powder fusion welding torch Grant 6,894,247 - Renteria , et al. May 17, 2	2005-05-17
Hand held powder-fed laser fusion welding torch App 20040169021 - Baker, Martin C. ; et al.	2004-09-02
Hand held powder-fed laser fusion welding torch Grant 6,774,338 - Baker , et al. August 10, 2	2004-08-10
Diffusion bond mixture for healing single crystal alloys App 20040050909 - Renteria, Federico ; et al.	2004-03-18
Powder feed splitter for hand-held laser powder fusion welding torch App 20040016726 - Renteria, Federico ; et al.	2004-01-29
Hand held powder-fed laser fusion welding torch App 20030213786 - Baker, Martin C. ; et al.	2003-11-20

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