DM

David J. McKechan

IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #1,496,734 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9736146 Embedded extrinsic source for digital certificate validation Andrew D. Akehurst-Ryan, Stuart J. Reece 2017-08-15
9264236 Embedded extrinsic source for digital certificate validation Andrew D. Akehurst-Ryan, Stuart J. Reece 2016-02-16
8954733 Embedded extrinsic source for digital certificate validation Andrew D. Akehurst, Stuart J. Reece 2015-02-10