Inventor · disambiguated record
John V. Bullen
Also filed as: BULLEN JOHN V
6 granted patents·47 citations·filing 1990–2019
81Inventor score
Top patents by PatentIndex Score
6 records- 0176US10214683B2Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterfloodingBP CORP NORTH AMERICA INC·Filed 2016·Granted Feb 26, 2019·3 cites·39 claims
- 0262US10913891B2Systems and methods for producing hydrocarbons from hydrocarbon bearing rock via combined treatment of the rock and subsequent waterfloodingBP CORP NORTH AMERICA INC·Filed 2019·Granted Feb 9, 2021·0 cites·30 claims
- 0359US6071863ABiodegradable polyalphaolefin fluids and formulations containing the fluidsBP AMOCO CORP·Filed 1996·Granted Jun 6, 2000·16 cites·12 claims
- 0455US5021176AFriction modifierETHYL PETROLEUM ADDITIVES LTD·Filed 1990·Granted Jun 4, 1991·13 cites·9 claims
- 0551US5190680AFriction modifier comprising a long chain succinimide derivative and long chain acid amideETHYL PETROLEUM ADDITIVES LTD·Filed 1991·Granted Mar 2, 1993·9 cites·13 claims
- 0640USRE34459EFriction modifierETHYL PETROLEUM ADDITIVES LTD·Filed 1992·Granted Nov 30, 1993·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →