Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065479 | Portable air powered respirator | Vladimir G Bulygin, Daniil V Golubev, Vladislav K Spiridonov | 2021-07-20 |
| 9920963 | System for conditioning air with temperature and humidity control and heat utilization | Vladimir G Bulygin | 2018-03-20 |
| 9127873 | Temperature controlled compartment and method for a refrigerator | Ronald Scott Tarr, Matthew W. Davis, Alvaro Delgado, Omar Haidar, Toby Whitaker +1 more | 2015-09-08 |
| 8966929 | Cooled air recirculation in a refrigerator | Ziqiang Hu | 2015-03-03 |
| 8806886 | Temperature controlled devices | Martin Mitchell Zentner, Timothy Allen Hamel, Toby Whitaker | 2014-08-19 |
| 8548635 | Energy management of household appliances | Eric K. Watson, Anthony Austin Cooper, Martin Christopher Severance, Chris George Bissig, Timothy Allen Hamel +3 more | 2013-10-01 |
| 8250875 | Dual evaporator defrost system for an appliance | Timothy Allen Hamel | 2012-08-28 |
| 8117855 | Refrigeration system with consecutive expansions and method | — | 2012-02-21 |
| 8099975 | Icemaker for a refrigerator | Omar Haidar, Matthew W. Davis, Krzysztof Struminski, Solomon Muthumani, Ronald Scott Tarr +2 more | 2012-01-24 |
| 7942012 | Refrigerator with select temperature compartment | Sheena Leigh Ritchie, Mark W. Wilson | 2011-05-17 |
| 7942014 | Reduced energy refrigerator defrost method and apparatus | Ziqiang Hu, Anil Kumar Tummala, Richard DeVos | 2011-05-17 |
| 7900470 | Automatic icemaker | Chandra Pendyala | 2011-03-08 |
| 7841192 | Ice in bucket detection for an icemaker | Robert Catlett, John Kenneth Hooker, Toby Whitaker | 2010-11-30 |
| 7762102 | Soft freeze assembly for a freezer storage compartment | Tim A. Hamel, Mark W. Wilson, Sathi Bandaru | 2010-07-27 |
| 7707847 | Ice-dispensing assembly mounted within a refrigerator compartment | Matthew W. Davis, Mark W. Wilson, Gautam Subbarao, Anil Kumar Tummala, Thiruvalan Venkatesan +3 more | 2010-05-04 |
| 7610773 | Ice producing apparatus and method | Sanjay Manohar Anikhindi | 2009-11-03 |
| 7533537 | Methods and apparatus for controlling refrigerators | Ziqiang Hu | 2009-05-19 |
| 7353663 | Evaporator assembly for a refrigeration device | Sathi Bandaru, Yefim Tsozik | 2008-04-08 |
| 7237395 | Methods and apparatus for controlling refrigerators | Ziqiang Hu | 2007-07-03 |
| 7121328 | Condenser | Neil McDonald | 2006-10-17 |
| 7003967 | Methods and apparatus for controlling refrigerators | Anil Kumar Tummala, Ziquang Hu, John C. Steimel | 2006-02-28 |
| 6952930 | Methods and apparatus for controlling refrigerators | Anil Kumar Tummala, Ziquang Hu, John C. Steimel | 2005-10-11 |
| 6904761 | Method and apparatus to control humidity in a refrigerator | Ziqiang Hu | 2005-06-14 |
| 6817195 | Reduced energy refrigerator defrost method and apparatus | Ziqiang Hu, Anil Kumar Tummala, Richard DeVos | 2004-11-16 |
| 6779353 | Sealed system multiple speed compressor and fan control | Ziqiang Hu, Richard Dana Brooke, Anil Kumar Tummala | 2004-08-24 |