Assignee
SDG LLC
US·7 granted patents·3 pending applications·195 citations·filing 2012–2025
Top patents by PatentIndex Score
10 records- 0198US10407995B2Repetitive pulsed electric discharge drills including downhole formation evaluationSDG LLC·Filed 2017·Granted Sep 10, 2019·98 cites·12 claims
- 0297US10060195B2Repetitive pulsed electric discharge apparatuses and methods of useSDG LLC·Filed 2015·Granted Aug 28, 2018·22 cites·33 claims
- 0397US9190190B1Method of providing a high permittivity fluidSDG LLC·Filed 2012·Granted Nov 17, 2015·27 cites·14 claims
- 0495US9700893B2Virtual electrode mineral particle disintegratorSDG LLC·Filed 2014·Granted Jul 11, 2017·19 cites·18 claims
- 0595US8567522B2Apparatus and method for supplying electrical power to an electrocrushing drillSDG LLC·Filed 2012·Granted Oct 29, 2013·18 cites·26 claims
- 0688US12377154B2Drug delivery system for treating diseaseSDG LLC·Filed 2023·Granted Aug 5, 2025·0 cites·18 claims
- 0783US10113364B2Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drillsSDG LLC·Filed 2014·Granted Oct 30, 2018·11 cites·15 claims
- 0877US2026034228A1Drug delivery system for treating diseaseSDG LLC·Filed 2025·Application pending·0 cites
- 0950US2015308235A1Apparatus and method for supplying electrical power to an electrocrushing drillSDG LLC·Filed 2015·Application pending·0 cites
- 1043US2014008968A1Apparatuses and methods for supplying electrical power to an electrocrushing drillSDG LLC·Filed 2013·Application pending·0 cites
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