JH

John D. Hottovy

Chevron: 12 patents #5 of 459Top 2%
Overall (2017): #4,898 of 506,227Top 1%
12
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9845369 Pressure control to reduce pump power fluctuations Scott E. Kufeld 2017-12-19
9809660 Polymerization product pressures in olefin polymerization Scott E. Kufeld, Joel A. Mutchler 2017-11-07
9790298 Component separations in polymerization Scott E. Kufeld, Ai-Fu Chang 2017-10-17
9789463 Heat transfer in a polymerization reactor Scott E. Kufeld, Joel A. Mutchler 2017-10-17
9776158 System and method for seal flush Thanh Duc Nguyen 2017-10-03
9718948 System and method for closed relief of a polyolefin loop reactor system Richard Peacock 2017-08-01
9610558 Energy efficient polyolefin process Robert R. McElvain, Ralph W. Romig, Donald W. Verser, David H. Burns, John H. Tait +6 more 2017-04-04
9605095 Polymerization product pressures in olefin polymerization Scott E. Kufeld 2017-03-28
9598514 Component separations in polymerization Scott E. Kufeld, Ai-Fu Chang 2017-03-21
9593189 Pressure control to reduce pump power fluctuations Scott E. Kufeld 2017-03-14
9579619 Temperature control for polymerizing particulate polyolefin Gregory G. Hendrickson 2017-02-28
9580370 Ethylene recovery by absorption Ai-Fu Chang 2017-02-28