HH

Harold E. Helson

CA Cambridgesoft: 3 patents #2 of 13Top 20%
Overall (All Time): #1,559,757 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7912689 Enhancing structure diagram generation through use of symmetry — 2011-03-22
7805255 Deriving fixed bond information — 2010-09-28
7295931 Deriving fixed bond information — 2007-11-13