Inventor · Banchory, GB

Andrew Jaffrey

29Patents
8h-index
19Co-inventors
68Inventor score

Filing activity: Mar 19, 2010 → May 7, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US10648268B2 Annual blowout preventer with radial actuating member Mechanical Engineering; Lighting; Heating 34 Active
US8305227B2 Wireless auxiliary monitoring and control system for an underwater installation Electricity 23 Active
US8577288B2 Subsea transfer system providing wireless data transfer, electrical power transfer and navigation Physics 18 Active
US10570689B2 Smart seal methods and systems Fixed Constructions 13 Active
US8978699B2 Blowout preventer status assembly Emerging Cross-Sectional Technologies 11 Active
US10087745B2 Bore object characterization system for well assemblies Fixed Constructions 11 Active
US9677573B2 Measurement system Mechanical Engineering; Lighting; Heating 10 Active
US9970287B2 Subsea electronic data system Fixed Constructions 10 Active
US10246994B2 System for communicating data via fluid lines Physics 8 Active
US9964135B2 Smart washer for pre-load monitoring Mechanical Engineering; Lighting; Heating 8 Active
US9732879B2 Sensor assembly for monitoring a fluid extraction component Physics 8 Active
US10273774B2 Assembly and method for monitoring position of blowout preventer rams Emerging Cross-Sectional Technologies 7 Active
US10287869B2 Fluid monitoring systems and methods Fixed Constructions 7 Active
US10161225B2 Seals with embedded sensors Fixed Constructions 7 Active
US9634581B2 Piezoelectric generator for hydraulic systems Fixed Constructions 6 Active
US9410392B2 Wireless measurement of the position of a piston in an accumulator of a blowout preventer system Fixed Constructions 6 Active
US10175287B2 Cable monitoring system and method using noise-domain reflectometry Electricity 5 Active
US9587461B1 Systems and methods for monitoring blowout preventer equipment Fixed Constructions 5 Active
US10151160B2 Drilling fluid measurement system Physics 5 Active
US10329875B2 Apparatus and method for monitoring valve operation Mechanical Engineering; Lighting; Heating 3 Active
US9879526B2 Subsea electronic data system Fixed Constructions 3 Active
US9957771B2 Blowout preventer status assembly Emerging Cross-Sectional Technologies 2 Active
US9869404B2 Systems and methods for monitoring blowout preventer equipment Fixed Constructions 2 Active
US10103652B2 Piezoelectric generator for hydraulic systems Fixed Constructions 0 Active
US10578441B2 Subsea navigation systems and methods Performing Operations; Transporting 0 Active

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