1
Dosuk D Lee, Atul Nagras, Pramod Chakravarthy, Anthony M Majahad: Surface modification of medical implants. Etex Corporation, Mary Rose Scozzafava, Clark & Elbing, March 7, 2000: US06033582 (333 worldwide citation)

An irregularly etched medical implant device is provided having random non-uniform relief patterns on the surface ranging from about 0.3 .mu.m to less than about 20 .mu.m in depth. The random, irregular surface as defined by the etch micromorphology and respective dimensional properties are obtained ...


2
Dosuk D Lee, Atul Nagras: Surface modification of medical implants. Etex Corporation, Choate Hall & Stewart, December 1, 1998: US05843289 (89 worldwide citation)

A method of obtaining a porous titanium surface suitable for medical implants is provided. The titanium surface is exposed to a plasma comprising a reactive plasma gas, the reactive plasma gas comprising an active etching species and a sputtering gas. The plasma conditions are effective to modify th ...


3
Dosuk D Lee, Atul Nagras: Surface modification of medical implants. Etex Corporation, Hale and Dorr, June 24, 2003: US06582470 (57 worldwide citation)

A method of obtaining a porous titanium surface suitable for medical implants is provided. The titanium surface is exposed to a plasma comprising a reactive plasma gas, the reactive plasma gas comprising an active etching species and a sputtering gas. The plasma conditions are effective to modify th ...


4
Dosuk D Lee, Atul Nagras, Pramod Chakravarthy, Anthony M Majahad: Surface modification of medical implants. Etex Corporation, Hale and Dorr, October 15, 2002: US06464889 (38 worldwide citation)

An irregularly etched metallic medical implant device is provided having random non-uniform relief patterns on the surface ranging from about 0.3 &mgr;m to less than about 20 &mgr;m in depth. The random, irregular surface as defined by the etch micromorphology and respective dimensional properties i ...