Craig Ward

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Dublin, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Expansion valve setpoint control systems and methods
- Patent number 9,746,224
- Issue date Aug 29, 2017
- Liebert Corporation
- Zongtao Lu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
EXPANSION VALVE SETPOINT CONTROL SYSTEMS AND METHODS
- Publication number 20140137585
- Publication date May 22, 2014
- Zongtao LU
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fan Speed Control For Air-Cooled Condenser In Precision Cooling
- Publication number 20130139529
- Publication date Jun 6, 2013
- LIEBERT CORPORATION
- Zongtao Lu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...