RP

Robert C. Portnoy

EX ExxonMobil: 8 patents #1,388 of 10,161Top 15%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Overall (All Time): #517,979 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8143352 Process for fluid phase in-line blending of polymers Gabor Kiss, Patrick Brant, Robert Patrick Reynolds, Jr., David B. Dunaway 2012-03-27
6231936 Radiation tolerant polypropylene and its useful articles Renee A. Kozimor 2001-05-15
H751 Method of inhibiting acid corrosion of ferrous metals Daniel S. Sullivan, III, Stanley J. Brois 1990-03-06
4680128 Anionic copolymers for improved control of drilling fluid rheology 1987-07-14
4659750 Fluid loss control in oil field cements Lawrence P. Sedillo, John C. Newlove 1987-04-21
4614235 Use of mono and polyalkylene glycol ethers as agents for the release of differentially stuck drill pipe Ivian G. Keener, John C. Newlove, Daniel Frederick Fehler, Kenneth W. Pober 1986-09-30
4497807 Thiadiazinone plant disease control agents 1985-02-05
4480693 Fluid loss control in oil field cements John C. Newlove, Donald N. Schulz, Kissho Kitano 1984-11-06
4455429 Oxazolines of 2-(alkylthio)succinic acids as an additive for drilling muds Antonio Gutierrez, Darrel W. Brownawell, Stanley J. Brois 1984-06-19
4431551 Oxazolines of 2-(alkylthio)succinic acids as an additive for drilling muds Antonio Gutierrez, Darrell W. Brownawell, Stanley J. Brois 1984-02-14