Leonard; Robert T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leonard; Robert T..The latest application filed is for "dislocation distribution for silicon carbide crystalline materials".

Company Profile

0.11.9

Leonard; Robert T. - Raleigh NC

*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
Dislocation Distribution For Silicon Carbide Crystalline Materials App 20210230769 - Khlebnikov; Yuri ; et al.	2021-07-29
Micropipe-free silicon carbide and related method of manufacture Grant 9,099,377 - Basceri , et al. August 4, 2	2015-08-04
One hundred millimeter SiC crystal grown on off-axis seed Grant 8,980,445 - Leonard , et al. March 17, 2	2015-03-17
Low 1C screw dislocation 3 inch silicon carbide wafer Grant 8,785,946 - Powell , et al. July 22, 2	2014-07-22
Micropipe-free Silicon Carbide And Related Method Of Manufacture App 20130181231 - BASCERI; CEM ; et al.	2013-07-18
Low 1c Screw Dislocation 3 Inch Silicon Carbide Wafer App 20130161651 - Powell; Adrian ; et al.	2013-06-27
Micropipe-free silicon carbide and related method of manufacture Grant 8,410,488 - Basceri , et al. April 2, 2	2013-04-02
Low 1C screw dislocation 3 inch silicon carbide wafer Grant 8,384,090 - Powell , et al. February 26, 2	2013-02-26
Process for producing high quality large size silicon carbide crystals Grant 7,563,321 - Powell , et al. July 21, 2	2009-07-21
Low 1C Screw Dislocation 3 Inch Silicon Carbide Wafer App 20080169476 - Powell; Adrian ; et al.	2008-07-17
Micropipe-free Silicon Carbide And Related Method Of Manufacture App 20080083366 - Basceri; Cem ; et al.	2008-04-10
Micropipe-free Silicon Carbide And Related Method Of Manufacture App 20080067524 - Basceri; Cem ; et al.	2008-03-20
One Hundred Millimeter SiC Crystal Grown on Off-Axis Seed App 20080008641 - Leonard; Robert T. ; et al.	2008-01-10
Low 1c screw dislocation 3 inch silicon carbide wafer Grant 7,314,520 - Powell , et al. January 1, 2	2008-01-01
Process for producing high quality large size silicon carbide crystals App 20060118037 - Powell; Adrian ; et al.	2006-06-08
Low 1c screw dislocation 3 inch silicon carbide wafer App 20060073707 - Powell; Adrian ; et al.	2006-04-06

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