Inventor
O'REAR DENNIS JOHN
US26 patents
⚠️ This page may combine multiple inventors who share the name “O'REAR DENNIS JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
11 patentsUS6225359B1May 1, 2001
Process for conversion of natural gas and associated light hydrocarbons to salable products
CHEVRON USA INC62 citations96
US9447675B2Sep 20, 2016
In-situ method and system for removing heavy metals from produced fluids
CHEVRON USA INC6 citations79
US8992769B2Mar 31, 2015
Process, method, and system for removing heavy metals from fluids
CHEVRON USA INC16 citations77
US10179880B2Jan 15, 2019
Process, method, and system for removing heavy metals from fluids
CHEVRON USA INC3 citations72
US10179879B2Jan 15, 2019
Method for removing mercury from crude oil
CHEVRON USA INC6 citations72
US9926775B2Mar 27, 2018
Process for mercury removal
CHEVRON USA INC4 citations72
US9598648B2Mar 21, 2017
Process, method, and system for removing heavy metals from fluids
CHEVRON USA INC4 citations70
US9975082B2May 22, 2018
Process, method, and system for removing mercury from fluids
CHEVRON USA INC0 citations52
US9447674B2Sep 20, 2016
In-situ method and system for removing heavy metals from produced fluids
CHEVRON USA INC0 citations47
US10093556B2Oct 9, 2018
Processes for removing metal particles from water
CHEVRON USA INC1 citations45
US9404049B2Aug 2, 2016
System for blending synthetic and natural crude oils derived from offshore produced fluids
CHEVRON USA INC0 citations45
O'REAR DENNIS JOHN
6 patentsUS8790427B2Jul 29, 2014
Process, method, and system for removing mercury from fluids
O'REAR DENNIS JOHN10 citations80
US9523043B2Dec 20, 2016
Process, method, and system for removing heavy metals from fluids
O'REAR DENNIS JOHN3 citations72
US9234141B2Jan 12, 2016
Process, method, and system for removing heavy metals from oily solids
O'REAR DENNIS JOHN5 citations66
US9023123B2May 5, 2015
Process, method, and system for removing mercury from fluids
O'REAR DENNIS JOHN2 citations60
US9199898B2Dec 1, 2015
Process, method, and system for removing heavy metals from fluids
O'REAR DENNIS JOHN2 citations59
US8721874B2May 13, 2014
Process, method, and system for removing heavy metals from fluids
O'REAR DENNIS JOHN0 citations39
COOPER RUSSELL EVAN
4 patentsUS9023196B2May 5, 2015
Process, method, and system for removing heavy metals from fluids
COOPER RUSSELL EVAN4 citations68
US9181497B2Nov 10, 2015
Process, method, and system for removing mercury from fluids
COOPER RUSSELL EVAN2 citations60
US8840691B2Sep 23, 2014
Process, method, and system for removing mercury from fluids
COOPER RUSSELL EVAN3 citations59
US9169445B2Oct 27, 2015
Process, method, and system for removing heavy metals from oily solids
COOPER RUSSELL EVAN0 citations36