1
Kathy K Wang, Larry J Gustavson, John H Dumbleton: High strength, low modulus, ductile, biopcompatible titanium alloy. Pfizer Hospital Products Group, Peter C Richardson, Lawrence C Akers, Mark Dryer, August 15, 1989: US04857269 (72 worldwide citation)

A high strength, low modulus, ductile, biocompatible titanium base alloy containing one or more isomorphous beta stabilizers, eutectoid beta stabilizers and optional alpha stabilizers, characterized by a modulus of elasticity not exceeding 100 GPa; a method for the preparation of said alloy and pros ...


2
Kathy K Wang, Larry J Gustavson, John H Dumbleton: Prosthesis formed from dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization. Pfizer Hospital Products Group, Peter C Richardson, Lawrence C Akers, Mark Dryer, December 22, 1987: US04714468 (59 worldwide citation)

A dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization containing a fine oxide dispersion, and characterized, after fabrication by gas atomization, thermomechanical processing and further high temperature exposure, by excellent corrosion resistance, high fatigue stren ...


3
Kathy K Wang, Larry J Gustavson, John H Dumbleton: Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization. Pfizer Hospital Products Group, Charles J Knuth, Peter Richardson, Mark Dryer, May 26, 1987: US04668290 (56 worldwide citation)

A dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization containing a fine oxide dispersion, and characterized, after fabrication by gas atomization, thermomechanical processing and further high temperature exposure, by excellent corrosion resistance, high fatigue stren ...


4
Kathy K Wang, Michael Meehan: Porous metallic scaffold for tissue ingrowth. Howmedica Osteonics, Lerner David Littenberg Krumholz & Mentlik, December 2, 2008: US07458991 (34 worldwide citation)

The invention relates to implantable medical devices, particularly, to porous structures for such devices. In one aspect, the invention provides a porous metal scaffold comprising a porous metal network having pores defined by metal webs, the metal webs covered with at least one layer of metal parti ...


5
Kathy K Wang, Larry J Gustavson, John H Dumbleton: Method of making high strength, low modulus, ductile, biocompatible titanium alloy. Pfizer Hospital Products Group, Peter C Richardson, Lawrence C Akers, Mark Dryer, August 28, 1990: US04952236 (19 worldwide citation)

Method for preparing a high strength, low modulus, ductile, biocompatible titanium base alloy containing one or more isomorphous beta stabilizers, eutectoid beta stabilizers and optional alpha stabilizers, characterized by a modulus of elasticity not exceeding 100 GPa; comprising blending pre-select ...


6
Kathy K Wang, Nicholas Nai Guang Dong, Michael Meehan: Porous metallic scaffold for tissue ingrowth. Howmedica Osteonics, Lerner David Littenberg Krumholz & Mentlik, June 22, 2010: US07740795 (16 worldwide citation)

The invention relates to implantable medical devices, particularly, to porous structures for such devices. In one aspect, the invention provides a porous metal scaffold comprising a porous metal network having pores defined by metal webs, the metal webs covered with at least one layer of metal parti ...


7
Kathy K Wang, Mark L Robinson: Process for making alloys having coarse, elongated grain structure. Inco Alloys International, Raymond J Kenny, Edward A Steen, February 5, 1985: US04497669 (4 worldwide citation)

An alloy made by water atomizing the charge component into powder, extruding the powder, hot rolling the powder and heat treating the product. The alloy displays superior stress rupture characteristics when compared to a corresponding conventionally wrought alloy.


8
Kathy K Wang, Larry J Gustavson: Orthopaedic wires and cables and methods of making same. Stryker Technologies Corporation, Lerner David Littenberg Krumholz & Mentlik, November 6, 2001: US06312635 (2 worldwide citation)

Orthopaedic wires, cables, and methods of making them are based on the discovery that, in clinical orthopaedic applications, material toughness and fatigue strength are as important or more important than ultimate tensile strength. The wires and cables of the invention have a tensile strength lower ...


9
Kathy K Wang, Larry J Gustavson: Orthopaedic wires and cables and methods of making same. Stryker Technologies Corporation, Lerner David Littenberg Krumholz & Mentlik, April 4, 2000: US06045909 (1 worldwide citation)

Orthopaedic wires, cables, and methods of making them are based on the discovery that, in clinical orthopaedic applications, material toughness and fatigue strength are as important or more important than ultimate tensile strength. The wires and cables of the invention have a tensile strength lower ...


10
Kathy K Wang, Nicholas Nai Guang Dong, Michael Meehan: Porous metallic scaffold for tissue ingrowth. Lerner David Littenberg Krumholz & Mentlik, August 14, 2003: US20030153981-A1

The invention relates to implantable medical devices, particularly, to porous structures for such devices. In one aspect, the invention provides a porous metal scaffold comprising a porous metal network having pores defined by metal webs, the metal webs covered with at least one layer of metal parti ...