RH

Robert Heidt

Overall (All Time): #2,211,150 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6356204 Method and apparatus for detecting impending earthquakes Sami Guindi, Afshin Sadri 2002-03-12
5760696 Discriminating earthquake detector Afshin Sadri, Sami Guindi 1998-06-02