PV

Padma Voothani

HP HP: 1 patents #8,774 of 16,619Top 55%
Overall (All Time): #3,252,524 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7958022 Pre-pay communication services Apurva Goyal, Badrinarayan Ravichandran, Muralidhar Srinivasa Rao 2011-06-07