Patent assignee · US · COMPANY

QM POWER, INC.

36Patents
36Active
36Granted
54Portfolio score

Filing activity: Mar 7, 2008 → Jun 9, 2022 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7898135B2 Hybrid permanent magnet motor Electricity 26 Active
US10014858B2 High speed switching solid state relay circuit Electricity 16 Active
US9438101B1 High speed switching solid state relay circuit Electricity 7 Active
US9300237B2 Divided phase AC synchronous motor controller Electricity 6 Active
US8810084B2 High force rotary actuator Electricity 5 Active
US9705441B2 Divided phase AC synchronous motor controller Electricity 5 Active
US9893667B2 Divided phase AC synchronous motor controller Electricity 5 Active
US10396781B2 High speed switching solid state relay circuit Electricity 3 Active
US10461671B2 Multispeed alternating current motor Electricity 2 Active
US10320263B2 High force rotary actuator Electricity 2 Active
US9525319B2 High force rotary actuator Electricity 2 Active
US10924110B2 High speed switching solid state relay circuit Electricity 2 Active
US9231459B2 Motor topology with exchangeable components to form different classes of motors Emerging Cross-Sectional Technologies 1 Active
US9948227B2 Divided phase AC synchronous motor controller Electricity 1 Active
US10340778B2 Parallel magnetic circuit motor Electricity 1 Active
US10320318B2 Divided phase AC synchronous motor controller Electricity 1 Active
US9712099B2 Divided phase AC synchronous motor controller Electricity 1 Active
US11387827B2 High speed switching solid state relay circuit Electricity 1 Active
US11323055B2 Divided phase AC synchronous motor controller Electricity 0 Active
US9812908B2 Magnetically isolated phase interior permanent magnet electrical rotating machine Emerging Cross-Sectional Technologies 0 Active
US11683034B2 High speed switching solid state relay circuit Electricity 0 Active
US11664750B2 Multispeed alternating current motor Electricity 0 Active
US11277042B2 Magnetically isolated phase interior permanent magnet electrical rotating machine Emerging Cross-Sectional Technologies 0 Active
US11271464B2 Parallel magnetic circuit motor Electricity 0 Active
US11063492B2 High force rotary actuator Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.