Inventor · disambiguated record
Jani Reijonen
Also filed as: REIJONEN JANI · REIJONEN JANI PETTERI
27 granted patents·3 pending applications·168 citations·filing 2002–2020
94Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP17UNIV CALIFORNIA7REIJONEN JANI2CHIROVSKY LEO1DE LOOZ MARC-ANDRE1
Top patents by PatentIndex Score
30 records- 0195US6768120B2Focused electron and ion beam systemsUNIV CALIFORNIA·Filed 2002·Granted Jul 27, 2004·86 cites·14 claims
- 0280US8953747B2Shielding electrode for an X-ray generatorDE LOOZ MARC-ANDRE·Filed 2012·Granted Feb 10, 2015·9 cites·25 claims
- 0379US9155185B2Electrode configuration for downhole nuclear radiation generatorREIJONEN JANI·Filed 2009·Granted Oct 6, 2015·7 cites·22 claims
- 0478US10718880B2High-voltage protection and shielding within downhole toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Jul 21, 2020·1 cites·20 claims
- 0575US9322262B2Pulsed neutron generator tube design which extends the lifetime of a cathodeSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Apr 26, 2016·2 cites·18 claims
- 0675US7342988B2Neutron tubesUNIV CALIFORNIA·Filed 2003·Granted Mar 11, 2008·30 cites·8 claims
- 0773US9793084B2Floating intermediate electrode configuration for downhole nuclear radiation generatorREIJONEN JANI·Filed 2011·Granted Oct 17, 2017·3 cites·11 claims
- 0872US10116232B2Collocation of radiation generator components for limited-space devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 30, 2018·2 cites·20 claims
- 0970US8866068B2Ion source with cathode having an array of nano-sized projectionsSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Oct 21, 2014·2 cites·26 claims
- 1069US11402536B2High-voltage protection and shielding within downhole toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 1169US8822912B2Ion source having increased electron path lengthSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Sep 2, 2014·2 cites·20 claims
- 1267US6922019B2Microwave ion sourceUNIV CALIFORNIA·Filed 2002·Granted Jul 26, 2005·14 cites·15 claims
- 1364US6974950B2Positive and negative ion beam merging system for neutral beam productionUNIV CALIFORNIA·Filed 2002·Granted Dec 13, 2005·8 cites·9 claims
- 1457US11310898B2Compact high-voltage power supply and radiation apparatus systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Apr 19, 2022·0 cites·17 claims
- 1556US10003256B2Systems and methods for controlling a voltage multiplier ladder for optimal efficiency and minimal component stressSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jun 19, 2018·1 cites·9 claims
- 1653US11899159B2Regulated charged particle beam emitter systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 13, 2024·0 cites·9 claims
- 1753US2010066252A1Spiral rf-induction antenna based ion source for neutron generatorsUNIV CALIFORNIA·Filed 2009·Application pending·0 cites
- 1852US11665806B2Beam alignment systems and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted May 30, 2023·0 cites·13 claims
- 1952US9791592B2Radiation generator with frustoconical electrode configurationSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 17, 2017·0 cites·20 claims
- 2050US9805904B2Radiation generator with field shaping electrodeSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 31, 2017·0 cites·20 claims
- 2147US9053893B2Radiation generator having bi-polar electrodesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jun 9, 2015·0 cites·22 claims
- 2245US11566495B2Compact high-voltage power supply systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Jan 31, 2023·0 cites·4 claims
- 2345US2008080659A1Neutron tubesLEUNG KA-NGO·Filed 2007·Application pending·0 cites
- 2445US2010061500A1Compact neutron source and moderatorUNIV CALIFORNIA·Filed 2007·Application pending·0 cites
- 2543US8779351B2Ion source employing secondary electron generationSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Jul 15, 2014·0 cites·20 claims
- 2642US9320128B2Well-logging apparatus with ring-shaped resistors and related methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 19, 2016·0 cites·12 claims
- 2742US8737570B2Gamma ray generatorFIRESTONE RICHARD B·Filed 2009·Granted May 27, 2014·1 cites·12 claims
- 2839US10545258B2Charged particle emitter assembly for radiation generatorSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Jan 28, 2020·0 cites·20 claims
- 2936US8686348B2High voltage insulating sleeve for nuclear well loggingCHIROVSKY LEO·Filed 2012·Granted Apr 1, 2014·0 cites·19 claims
- 3035US8000447B2Co-axial, high energy gamma generatorUNIV CALIFORNIA·Filed 2009·Granted Aug 16, 2011·0 cites·24 claims
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