Inventor · Spring, TX, US

Andrew John Cuthbert

17Patents
3h-index
8Co-inventors
45Inventor score

Filing activity: May 16, 2014 → Nov 30, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US10947839B2 Downhole thermal anomaly detection for passive ranging to a target wellbore Physics 49 Active
US9534488B2 Electromagnetic ranging source suitable for use in a drill string Physics 4 Active
US10539006B2 Rare earth alloys as borehole markers Fixed Constructions 3 Active
US10590706B2 Establishing hydraulic communication between relief well and target well Fixed Constructions 3 Active
US11073011B2 Methods and systems for wellbore integrity management Fixed Constructions 1 Active
US10605026B2 Establishing communication downhole between wellbores Fixed Constructions 1 Active
US10364667B2 Downhole microseismic detection for passive ranging to a target wellbore Physics 1 Active
US9605490B2 Riser isolation tool for deepwater wells Fixed Constructions 1 Active
US11015429B2 Passive ranging using acoustic energy originating from a target wellbore Physics 0 Active
US11136857B2 Rapid response well control assembly Fixed Constructions 0 Active
US10272512B2 Plasma arc cutting of tubular structures Electricity 0 Active
US10415369B2 Blowout rate correction methods and systems Physics 0 Active
US10808482B2 Establishing communication downhole between wellbores Fixed Constructions 0 Active
US11913302B2 Gas hydrate well control Fixed Constructions 0 Active
US10731458B2 Passive ranging to a target well using a fiber optic ranging assembly Physics 0 Active
US11492894B2 Instrumented tube for measuring flow from a wellbore blowout Physics 0 Active
US11474272B2 Methods and systems for identifying and plugging subterranean conduits Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.