PJ

Premkumar Jayaprakasam

HD Hydril Usa Distribution: 1 patents #45 of 110Top 45%
Overall (All Time): #2,969,818 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9790761 Boltless ram blowout preventer bonnet Surendran Prabhakaran, Mareesan Bose, Arun Jeevagan, Sandhya Asok Kumar, Kathiresan Krishnasamy +2 more 2017-10-17