Inventor · Petersfield, GB

Jon-Fredrik Hopperstad

24Patents
7h-index
25Co-inventors
69Inventor score

Filing activity: Mar 9, 2001 → Jan 25, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8205711B2 Seismic source arrays Physics 35 Expired
US8174927B2 Method for optimizing acoustic source array performance Physics 24 Active
US7440357B2 Methods and systems for determining signatures for arrays of marine seismic sources for seismic analysis Physics 14 Active
US7321527B2 Method and apparatus for controlling the acoustic output of an airgun Physics 14 Expired
US9010484B2 Source acquisition with multiple frequency components Physics 8 Active
US8467264B2 Acquiring near zero offset survey data Physics 8 Active
US10126452B2 Wavefield generation using a seismic vibrator array Physics 7 Active
US9025417B2 Systems and methods for optimizing low frequency output from airgun source arrays Physics 5 Active
US9513391B2 Acquiring near-zero offset survey data Physics 3 Active
US8522915B2 Method and system for selecting parameters of a seismic source array Physics 3 Active
US8261874B2 Attenuating out of band energy emitted from seismic sources Physics 2 Active
US9360578B2 Systems and methods for optimizing low frequency output from airgun source arrays Physics 2 Active
US9341726B2 Processing seismic data Physics 2 Active
US10928535B2 Marine vibrator directive source survey Physics 2 Active
US8687462B2 Position determination of a seismic source array Physics 2 Active
US8605551B2 Position determination of a seismic source array Physics 2 Active
US8582396B2 Method for optimizing acoustic source array performance Physics 1 Active
US8136625B2 Attenuating out of band energy emitted from seismic sources Physics 1 Active
US9103934B2 Method for reducing marine source volume while maintaining image quality Physics 1 Active
US10539695B2 Wavefield reconstruction Physics 0 Active
US11914088B2 Compressive sensing marine streamer system Physics 0 Active
US9500761B2 Method for optimizing acoustic source array performance Physics 0 Active
US9645265B2 Method and system for selecting parameters of a seismic source array Physics 0 Active
US11774618B2 Marine vibrator directive source survey Physics 0 Active

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