Power Quality Engineering Limited

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
High frequency series AC voltage regulator
- Patent number 9,148,058
- Issue date Sep 29, 2015
- Power Quality Engineering Limited
- Neal George Stewart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for reducing effects of transient events on electronic equi...
- Patent number 5,535,087
- Issue date Jul 9, 1996
- Power Quality Engineering, Inc.
- James D. Puckett
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
High Frequency Series AC Voltage Regulator
- Publication number 20160218635
- Publication date Jul 28, 2016
- Power Quality Engineering Limited
- Neal George Stewart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH FREQUENCY SERIES AC VOLTAGE REGULATOR
- Publication number 20150115913
- Publication date Apr 30, 2015
- Power Quality Engineering Limited
- Neal George STEWART
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL POWER DISTRIBUTION SYSTEM FOR ENABLING DISTRIBUTED ENERG...
- Publication number 20150102669
- Publication date Apr 16, 2015
- Power Quality Engineering Limited
- Neal George Stewart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks