Inventor · disambiguated record
Walter Crewson
Also filed as: CREWSON WALTER · CREWSON WALTER FREDERICK JOHN
11 granted patents·332 citations·filing 1997–2012
90Inventor score
Files withSCANDINOVA AB3SCANDINOVA SYSTEMS AB3SCANDITRONIX MEDICAL AB2CREWSON WALTER1CREWSON WALTER FREDERICK JOHN1
Top patents by PatentIndex Score
11 records- 0195US5905646APower modulatorSCANDITRONIX MEDICAL AB·Filed 1997·Granted May 18, 1999·202 cites·23 claims
- 0283US6741484B2Power modulator having at least one pulse generating module; multiple cores; and primary windings parallel-connected such that each pulse generating module drives all coresSCANDINOVA AB·Filed 2002·Granted May 25, 2004·58 cites·6 claims
- 0380US8279571B2Electrical power switching with efficient switch protectionCREWSON WALTER·Filed 2010·Granted Oct 2, 2012·7 cites·22 claims
- 0478US8232747B2Particle accelerator and magnetic core arrangement for a particle acceleratorCREWSON WALTER FREDERICK JOHN·Filed 2009·Granted Jul 31, 2012·13 cites·19 claims
- 0578US6163242ARotationally symmetrical high-voltage pulse transformer with tesla resonance and energy recoverySCANDITRONIX MEDICAL AB·Filed 1999·Granted Dec 19, 2000·32 cites·31 claims
- 0672US7885049B2Electrical power switching with efficient switch protectionSCANDINOVA SYSTEMS AB·Filed 2005·Granted Feb 8, 2011·7 cites·35 claims
- 0759US6617586B2Beam delivery systemSCANDINOVA AB·Filed 2002·Granted Sep 9, 2003·7 cites·12 claims
- 0855US9083256B2Capacitor charger system, power modulator and resonant power converterSCANDINOVA SYSTEMS AB·Filed 2012·Granted Jul 14, 2015·2 cites·20 claims
- 0948US6686596B2System and method of irradiating products being conveyed past an electron beam delivery deviceSCANDINOVA AB·Filed 2002·Granted Feb 3, 2004·3 cites·18 claims
- 1045US7903434B2Power switch groupingSCANDINOVA SYSTEMS AB·Filed 2008·Granted Mar 8, 2011·1 cites·19 claims
- 1131US8797001B2Capacitor charger system and digital control module and isolated acquisition module for such a capacitor charger systemELMQVIST KLAS·Filed 2009·Granted Aug 5, 2014·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →