ZH

Ziqiang Hu

GE: 18 patents #1,600 of 36,430Top 5%
MC Midea Group Co.: 1 patents #396 of 926Top 45%
NT Noise Cancellation Technologies: 1 patents #25 of 60Top 45%
📍 Columbia, MD: #47 of 1,501 inventorsTop 4%
🗺 Maryland: #1,202 of 35,612 inventorsTop 4%
Overall (All Time): #222,229 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
10876241 Clothes pre-wash compartment for an appliance Paul R. Staun 2020-12-29
8966929 Cooled air recirculation in a refrigerator Alexander Pinkus Rafalovich 2015-03-03
8713976 Systems and methods for controlling operation of a washing machine Christopher G. Hoppe 2014-05-06
7942014 Reduced energy refrigerator defrost method and apparatus Alexander Pinkus Rafalovich, Anil Kumar Tummala, Richard DeVos 2011-05-17
7533537 Methods and apparatus for controlling refrigerators Alexander Pinkus Rafalovich 2009-05-19
7237395 Methods and apparatus for controlling refrigerators Alexander Pinkus Rafalovich 2007-07-03
7216493 Refrigerator methods and apparatus 2007-05-15
6904761 Method and apparatus to control humidity in a refrigerator Alexander Pinkus Rafalovich 2005-06-14
6895767 Refrigerator and ice maker methods and apparatus 2005-05-24
6865905 Refrigerator methods and apparatus 2005-03-15
6862494 Automated cooking system for food accompanied by machine readable indicia Jon Roepke 2005-03-01
6826267 Internet enabled appliance command structure Wolfgang Daum, John Steven Holmes, William Hull Bicknell, Scott Horning, Tanveer Iqbal +4 more 2004-11-30
6817195 Reduced energy refrigerator defrost method and apparatus Alexander Pinkus Rafalovich, Anil Kumar Tummala, Richard DeVos 2004-11-16
6779353 Sealed system multiple speed compressor and fan control Richard Dana Brooke, Alexander Pinkus Rafalovich, Anil Kumar Tummala 2004-08-24
6679073 Refrigerator and ice maker methods and apparatus 2004-01-20
6625999 Cooling system temperature control method and apparatus Alexander Pinkus Rafalovich 2003-09-30
6018967 Noise reducing clip device for a washing machine Robert Arvin Hedeen, Walter John Smith 2000-02-01
5971400 Seal assembly and rotary machine containing such seal assembly Norman Arnold Turnquist, Osman Saim Dinc, James Louis Lawen, Jr., George Ernest Reluzco, Ming Zhou 1999-10-26
5959379 Vibration-isolation grommet and motor assembly containing same Darren Lee Hallman, Walter John Smith 1999-09-28
5617479 Global quieting system for stationary induction apparatus Stephen Hildebrand 1997-04-01