Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MP

Malcolm Pettigrew

ExxonMobil: 3 patents #3,051 of 10,161Top 35%
LTLummus Technology: 1 patents #178 of 280Top 65%
Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,557,421 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8338656 Separating olefin streams David Lumgair, Michael Nicoletti, Ram Mallik, Wadie Malaty 2012-12-25
7273961 Quench process Wadie Malaty, Ram Mallik 2007-09-25
7271306 Heat recovery from the effluent stream of an oxygenate-to-olefin process Wadie Malaty, Ram Mallik, Stephen W. McCormick 2007-09-18