loadpatents
name:-0.0058619976043701
name:-0.0087170600891113
name:-0.00072813034057617
Mei; Viung C. Patent Filings

Mei; Viung C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mei; Viung C..The latest application filed is for "low-cost heat pump water heater".

Company Profile
0.7.3
  • Mei; Viung C. - Knoxville TN
  • Mei; Viung C. - Oak Ridge TN
  • Mei; Viung C. - Hsinchu TW
  • Mei; Viung C. - Mount Prospect IL
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Low-cost heat pump water heater
App 20060213210 - Tomlinson; John J. ;   et al.
2006-09-28
Non-intrusive refrigerant charge indicator
Grant 6,868,678 - Mei , et al. March 22, 2
2005-03-22
Non-intrusive refrigerant charge indicator
App 20030182950 - Mei, Viung C. ;   et al.
2003-10-02
Non-stratified heat pump water heater and method of making
App 20010032475 - Chen, Fang C. ;   et al.
2001-10-25
Heat pump having improved defrost system
Grant 5,845,502 - Chen , et al. December 8, 1
1998-12-08
Liquid over-feeding refrigeration system and method with integrated accumulator-expander-heat exchanger
Grant 5,622,055 - Mei , et al. April 22, 1
1997-04-22
Liquid over-feeding air conditioning system and method
Grant 5,245,833 - Mei , et al. September 21, 1
1993-09-21
Adsorption-type refrigerant recovery apparatus
Grant 5,245,839 - Chang , et al. September 21, 1
1993-09-21
Hot gas defrost system
Grant 4,110,997 - Klotz , et al. September 5, 1
1978-09-05
Hot gas defrost system
Grant 4,043,144 - Klotz , et al. August 23, 1
1977-08-23

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