Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shengyi Liu — 91 Patents

The Boeing: 90 patents #11 of 15,756Top 1%
Sammamish, WA: #17 of 2,558 inventorsTop 1%
Washington: #341 of 76,902 inventorsTop 1%
Overall (All Time): #17,445 of 4,157,543Top 1%
91 Patents All Time

Issued Patents All Time

Showing 76–91 of 91 patents

Patent #TitleCo-InventorsDate
9048726 Power system having repetitive control in symmetric sequences with harmonics cancellation Qingquan Tang, Dariusz Czarkowski, Francisco de Leon, Kamiar J. Karimi 2015-06-02
8972765 Electrical energy management method and apparatus for multiple distribution buses and batteries Matthew J. Krolak 2015-03-03
8964432 Apparatus and method for controlling circulating current in an inverter system Qingquan Tang, Dazhong Gu, Dariusz Czarkowski, Francisco de Leon, Kamiar J. Karimi 2015-02-24
8944370 Plasma actuating propulsion system for aerial vehicles Vyacheslav Khozikov 2015-02-03
8792253 System and methods for high power DC/DC converter Duanyang Wang, Dariusz Czarkowski, Francisco de Leon, Kamiar J. Karimi, Lijun Gao 2014-07-29
8738268 Vehicle electrical power management and distribution Kamiar J. Karimi, Mark E. Liffring, Steven B. Helton, Sheau-Wei J. Fu 2014-05-27
8736102 Multifunctional power converter Lijun Gao, Kamiar J. Karimi 2014-05-27
8710786 High performance actuator motor Leila Parsa, Jeffrey M. Roach, Kamiar J. Karimi, Suman Dwari 2014-04-29
8568938 Thermoelectric generator and fuel cell for electric power co-generation Lijun Gao, Chin-Hsi Chien, George M. Roe 2013-10-29
8484983 Thermoelectric generator on an aircraft bleed system Lijun Gao, Chin-Hsi Chien 2013-07-16
8446121 High performance actuator motor Leila Parsa, Jeffery M. Roach, Kamiar J. Karimi, Suman Dwari 2013-05-21
8345454 Architecture and control method for dynamically conditioning multiple DC sources to driven an AC load Matthew J. Krolak, John M. Fifield 2013-01-01
8251318 Disbanded cascaded array for generating and moving plasma clusters for active airflow control Vyacheslav Khozikov 2012-08-28
8162610 Active directional control of airflows over wind turbine blades using plasma actuating cascade arrays Vyacheslav Khozikov, George M. Roe 2012-04-24
8157528 Active directional control of airflows over rotorcraft blades using plasma actuating cascade arrays Vyacheslav Khozikov, George M. Roe 2012-04-17
7795757 Power electronic architecture for managing fuel cell modules and method therefor Kurt M. Lorhammer, Porter J. Hill, Arthur Edward Brockschmidt, Jr., Sridhar K. Iya, George M. Roe 2010-09-14