Inventor · disambiguated record
Bruce Armstrong
Also filed as: ARMSTRONG BRUCE · ARMSTRONG BRUCE A · ARMSTRONG BRUCE ALLAN
12 granted patents·1 pending application·61 citations·filing 1983–2018
86Inventor score
Files withPGS GEOPHYSICAL AS5GEOSPECTRUM TECH INC3ARMSTRONG BRUCE ALLAN1HERMES ELECTRONICS LTD1UNITED KINGDOM GOVERNMENT1
Top patents by PatentIndex Score
13 records- 0175US8139443B2Underwater sound projector system and method of producing sameARMSTRONG BRUCE ALLAN·Filed 2005·Granted Mar 20, 2012·11 cites·34 claims
- 0268US10908306B2Underwater acoustic source and actuatorGEOSPECTRUM TECH INC·Filed 2018·Granted Feb 2, 2021·1 cites·8 claims
- 0367US10479452B2Tow body arrangement for a towable device in a sonar systemGEOSPECTRUM TECH INC·Filed 2016·Granted Nov 19, 2019·1 cites·18 claims
- 0460US4928263AHydrophones and similar devicesHERMES ELECTRONICS LTD·Filed 1989·Granted May 22, 1990·28 cites·23 claims
- 0558US10890680B2Use of external driver to energize a seismic sourcePGS GEOPHYSICAL AS·Filed 2018·Granted Jan 12, 2021·0 cites·23 claims
- 0658US10173244B2Tunable resonance in a resonating gas seismic sourcePGS GEOPHYSICAL AS·Filed 2014·Granted Jan 8, 2019·0 cites·20 claims
- 0754US10350638B2Resonating gas seismic sourcePGS GEOPHYSICAL AS·Filed 2014·Granted Jul 16, 2019·0 cites·18 claims
- 0853US4524693AUnderwater transducer with depth compensationUNITED KINGDOM GOVERNMENT·Filed 1983·Granted Jun 25, 1985·20 cites·15 claims
- 0951US10488542B2Use of external driver to energize a seismic sourcePGS GEOPHYSICAL AS·Filed 2015·Granted Nov 26, 2019·0 cites·26 claims
- 1049US10201833B2Modular projector for marine seismic sourcePGS GEOPHYSICAL AS·Filed 2014·Granted Feb 12, 2019·0 cites·24 claims
- 1146US11333756B2Towable submersible deviceGEOSPECTRUM TECH INC·Filed 2018·Granted May 17, 2022·0 cites·18 claims
- 1237US2002136391A1System and method for number pooling administration, forecasting, tracking and reportingFiled 2001·Application pending·0 cites
- 1336US7184575B2Seed tray for digital image analysis of grain and the likeWEISS ENTPR INC·Filed 2002·Granted Feb 27, 2007·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →