JH

Jeff Hatch

IJ I.Q. Joe: 2 patents #2 of 3Top 70%
Overall (All Time): #2,054,986 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8788548 Multimode mathematical user interface 2014-07-22
8504600 Mathematical expression entry 2013-08-06