1
B Ajit Kumar, Pratap Khanwilkar, Don B Olsen: Method and apparatus for providing a conductive, amorphous non-stick coating. MedQuest Products, University of Utah Research Foundation, Holland & Hart, August 7, 2001: US06270831 (205 worldwide citation)

A conductive, non-stick coating is provided using a ceramic material which is conductive, flexible and provides a surface which exhibits the property of lubricity. A room or near room temperature manufacturing process produces a coating of titanium nitride on a substrate, where the coating is amorph ...


2
B Ajit Kumar, Don B Olsen: Electrosurgical electrode with a conductive, non-stick coating. MedQuest Products, Thorpe North & Western L, July 20, 1999: US05925043 (204 worldwide citation)

An electrosurgical blade is provided having a ceramic coating which is conductive, flexible and provides a surface which inhibits the build up of charred tissue. These properties enable the electrosurgical blade to deliver controlled amounts of radio-frequency energy to tissue. The manufacturing pro ...


3
Paul E Allarie, Gill B Bearnson, Ron Flack, Pratap S Khanwilkar, B Ajit Kumar, James W Long Jr, Don B Olsen, Jeffrey Decker, Michael Baloh: Implantable centrifugal blood pump with hybrid magnetic bearings. Holland & Hart, December 9, 2008: US07462019 (33 worldwide citation)

A pump for pumping sensitive fluids, such as blood, having no mechanical contact between the impeller and any other structure. The pump comprises a pump housing, an impeller disposed within the pump housing, a magnetic bearing system for supporting and stabilizing the impeller in five degrees of fre ...


4
B Ajit Kumar, Pratap Khanwilkar, Don B Olsen: Method and apparatus for providing a conductive, amorphous non-stick coating. David W O Bryant, Morriss Bateman O Bryant & Compagni, May 31, 2001: US20010002000-A1

A conductive, non-stick coating is provided using a ceramic material which is conductive, flexible and provides a surface which exhibits the property of lubricity. A room or near room temperature manufacturing process produces a coating of titanium nitride on a substrate, where the coating is amorph ...



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