A. O. Smith (China) Water Heater Co. Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for A. O. Smith (China) Water Heater Co. Ltd..The latest application filed is for "heat pump unit and control method thereof, control device, heat pump system, and combined supply system".

Company Profile

7.6.20

A. O. Smith (China) Water Heater Co. Ltd. - Nanjing CN
A.O. SMITH (CHINA) WATER HEATER CO., LTD. - Jiangsu Province N/A CN
A.O.Smith(China)Water Heater Co., Ltd. - Nanjing, Jiangsu Province N/A CN
A.O. SMITH (CHINA) WATER HEATER CO., LTD. - Nanjing City CN
A. O. SMITH (CHINA) WATER HEATER CO., LTD. - Nanjing City, Jiangsu CN
A.O. SMITH (CHINA) WATER HEATER CO., LTD. - Nanjing, Jiangsu CN
A.O. Smith (China) Water Heater Company, Ltd. - China

*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
Heat Pump Unit and Control Method thereof, Control Device, Heat Pump System, and Combined Supply System App 20220275987 - Gao; Wenwei ; et al.	2022-09-01
Defrosting Control Method, Central Controller And Heating System App 20220252326 - JING; Yufeng ; et al.	2022-08-11
Gas Mixing Device And Gas Water Heating Device App 20220228743 - DUAN; Yanli ; et al.	2022-07-21
Water Heater, And Scale Detection System And Method App 20220187065 - CHEN; Tao ; et al.	2022-06-16
Gas Mixing Device And Gas Water Heating Device App 20210404706 - ZHAO; Le ; et al.	2021-12-30
Heat Exchange Pipe, Heat Exchanger And Water Heating Apparatus App 20210333013 - GAO; Xiang ; et al.	2021-10-28
Water heater system and control method therefor Grant 11,125,468 - Wan , et al. September 21, 2	2021-09-21
Water purifier and water preparation method thereof Grant 10,835,871 - Shuai , et al. November 17, 2	2020-11-17
Gas water heating apparatus Grant 10,823,456 - Xu , et al. November 3, 2	2020-11-03
Ignition temperature control apparatus of gas water heater Grant 10,514,184 - Qiu , et al. Dec	2019-12-24
Condensing gas water heater, condensing heat exchanger and heat exchanger plate Grant 10,451,312 - Cai , et al. Oc	2019-10-22
Water Heater System And Control Method Therefor App 20190186787 - WAN; Huaxin ; et al.	2019-06-20
Water Heater System App 20190178528 - WAN; Huaxin ; et al.	2019-06-13
Water Purifier And Water Preparation Method Thereof App 20190168164 - SHUAI; Shi ; et al.	2019-06-06
Gas Water Heating Apparatus App 20180266727 - Xu; Yijun ; et al.	2018-09-20
Constant Pressure Switch Apparatus and Water Heating System App 20180238562 - WEI; Aiguo ; et al.	2018-08-23
Burner, Gas Water Heater And Processing Method Of Fire Row App 20180231244 - XU; Yijun ; et al.	2018-08-16
Proportional Valve Body, Proportional Valve And Manufacturing Method For Proportional Valve Body App 20180045325 - QIU; Bu ; et al.	2018-02-15
Condensing Gas Water Heater, Condensing Heat Exchanger And Heat Exchanger Plate App 20180031273 - CAI; Maohu ; et al.	2018-02-01
Water Outlet Pipe Component App 20180017287 - WAN; Huaxin ; et al.	2018-01-18
Combustion Control System Of Gas Water Heater Or Wall-hanging Boiler And Control Method Thereof App 20170336099 - QIU; Bu ; et al.	2017-11-23
Ignition Temperature Control Apparatus Of Gas Water Heater App 20170307254 - QIU; Bu ; et al.	2017-10-26
Multi-cavity Gas And Air Mixing Device App 20160334100 - ZHANG; Shiping ; et al.	2016-11-17
Gas Hot Water Heating Device And System App 20140230805 - Bi; Dayan ; et al.	2014-08-21
Fluid-heating apparatus and methods of operating the same Grant 8,530,799 - Ding , et al. September 10, 2	2013-09-10
Manufacturing Method For Bottom Cover Heat Exchanging Assembly Of Water Heater And Special Tool Thereof App 20120240402 - Zhang; Yougen ; et al.	2012-09-27

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