IR

Isaac D. Rubin

Chevron: 7 patents #676 of 4,788Top 15%
DC Dsm Copolymer: 1 patents #10 of 28Top 40%
Overall (All Time): #668,906 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5563118 Multifunctional copolymer and lubricating oil composition Munmaya K. Mishra 1996-10-08
5429757 Multifunctional copolymer and lubricating oil composition Munmaya K. Mishra 1995-07-04
5409623 Functionalized graft co-polymer as a viscosity and index improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same Munmaya K. Mishra 1995-04-25
5294354 Combining dispersant viscosity index improver and detergent additives for lubricants Brian L. Papke, John Castrogiovanni, Jr. 1994-03-15
5264140 Antioxidant-dispersant VI improver additive and lubricating oil composition containing same Munmaya K. Mishra 1993-11-23
5264139 Antioxidant dispersant antiwear VI improver additive and lubricating oil composition containing same Munmaya K. Mishra 1993-11-23
5200102 Multifunctional olefin copolymer and lubricating oil composition Munmaya K. Mishra 1993-04-06
5135996 Process of making copolymers for viscosity index improvers Munmaya K. Mishra, Thomas Mach 1992-08-04