Lu; Zongtao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lu; Zongtao.The latest application filed is for "chiller system, method for obtaining middle water temperature and control method thereof".

Company Profile

2.5.11

Lu; Zongtao - Farmington CT
Lu; Zongtao - Pittsburgh PA
Lu; Zongtao - Dublin OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Chiller system, method for obtaining middle water temperature and control method thereof Grant 11,293,677 - Cai , et al. April 5, 2	2022-04-05
Chiller System, Method For Obtaining Middle Water Temperature And Control Method Thereof App 20190137155 - Cai; Xing ; et al.	2019-05-09
Load estimator for control of vapor compression cooling system with pumped refrigerant economization Grant 9,845,981 - Lu , et al. December 19, 2	2017-12-19
Expansion valve setpoint control systems and methods Grant 9,746,224 - Lu , et al. August 29, 2	2017-08-29
Vapor Compression Cooling System With Improved Energy Efficiency Through Economization App 20160061495 - Sillato; Stephen ; et al.	2016-03-03
High efficiency cooling system Grant 9,038,404 - Judge , et al. May 26, 2	2015-05-26
Expansion Valve Setpoint Control Systems And Methods App 20140137585 - LU; Zongtao ; et al.	2014-05-22
Load Estimator For Control Of Vapor Compression Cooling System With Pumped Refrigerant Economization App 20140033753 - LU; Zongtao ; et al.	2014-02-06
Fan Speed Control For Air-Cooled Condenser In Precision Cooling App 20130139529 - Lu; Zongtao ; et al.	2013-06-06
Vapor Compression Cooling System With Improved Energy Efficiency Through Economization App 20130098086 - Sillato; Stephen ; et al.	2013-04-25
High Efficiency Cooling System App 20130098085 - Judge; John F. ; et al.	2013-04-25
Kind Of Air Conditioner System And Control Method Of Its Condensing Fan App 20120291984 - Li; Jianping ; et al.	2012-11-22

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.