DS

David Randolph Spracher

GE: 13 patents #2,437 of 36,430Top 7%
Overall (All Time): #380,085 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9890648 Turbine rotor rim seal axial retention assembly John Wesley Harris, Jr., Zachary James Taylor, Ryan Z. Ziegler, Bruce John Badding 2018-02-13
9713862 Turbomachine component displacement apparatus and method of use James Bradford Holmes, James Robert Hollis, Wayne David Sullivan 2017-07-25
9677428 Removal device James Bradford Holmes, James Robert Hollis, Wayne David Sullivan 2017-06-13
9636789 Turbomachine bucket displacement apparatus and method of use James Bradford Holmes, James Robert Hollis, Wayne David Sullivan 2017-05-02
9574450 Turbine blade mid-span shroud assembly Kevin Leon Bruce, John Wesley Harris, Jr., Daryl R. Collins, William Scott Zemitis 2017-02-21
9429041 Turbomachine component displacement apparatus and method of use James Bradford Holmes, James Robert Hollis, Wayne David Sullivan 2016-08-30
9381602 Turbomachine bucket displacement apparatus and method of use James Bradford Holmes, James Robert Hollis, Wayne David Sullivan 2016-07-05
9051845 System for axial retention of rotating segments of a turbine Harish Bommanakatte, Sheo Narain Giri, Zachary James Taylor, Ryan Z. Ziegler 2015-06-09
8864453 Near flow path seal for a turbomachine John Wesley Harris, Jr., Brian Denver Potter, Zachary James Taylor, Ryan Z. Ziegler 2014-10-21
8429816 Stator ring configuration Michael T. Hudson, Ronald Stuart Denmark 2013-04-30
8113786 Stator vane profile optimization John Mart, Peter King 2012-02-14
7534093 Airfoil shape for a compressor Venkata Siva Prasad Chaluvadi 2009-05-19
7494322 Airfoil shape for a compressor Ed Miller, Christopher Edward LaMaster, Paul DeIvenois 2009-02-24