PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD
Patent Applications and Registrations
Patent applications and USPTO patent grants for PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD.The latest application filed is for "heat exchange device".
Company Profile
16.84.42
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD - Guangdong CN
- Panasonic Ecology Systems Guangdong Co., Ltd. - Guangdong CN
- Panasonic Ecology Systems Guangdong Co., Ltd. - Guangdon CN
- Panasonic Ecology Systems Guangdong Co., Ltd. - Foshan, Guangdong N/A CN
- Panasonic Ecology Systems Guangdong Co., Ltd. - Foshan Guangdong CN
- PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD. - CN CN
Patent Activity
| Patent | Date |
|---|---|
| Heat Exchange Device App 20220170664 - ZHANG; Jun ; et al. | 2022-06-02 |
| Airway device Grant 11,248,821 - Zhong , et al. February 15, 2 | 2022-02-15 |
| Ventilating device Grant 11,077,396 - Yang , et al. August 3, 2 | 2021-08-03 |
| Airway Device App 20200271350 - Zhong; Shenghui ; et al. | 2020-08-27 |
| Ventilating fan Grant 10,739,026 - Wu , et al. A | 2020-08-11 |
| Total heat exchange device and controlling method of the same Grant 10,690,373 - Liu , et al. | 2020-06-23 |
| Pipe shield of ventilating apparatus Grant 10,684,028 - Liu , et al. | 2020-06-16 |
| Ventilating device Grant 10,655,887 - Yang , et al. | 2020-05-19 |
| Heat exchange device Grant 10,527,312 - Wu , et al. J | 2020-01-07 |
| Ventilating device Grant 10,508,827 - Wu , et al. Dec | 2019-12-17 |
| Ventilating fan Grant 10,451,076 - Weng , et al. Oc | 2019-10-22 |
| Ceiling mounted ventilation fan with illumination Grant 10,371,409 - Yang , et al. | 2019-08-06 |
| Adapter structure for ventilating fan Grant 10,364,824 - Wu , et al. July 30, 2 | 2019-07-30 |
| Electrical function cassette having waterproof function and ventilating fan employing the same Grant 10,299,394 - Zhong , et al. | 2019-05-21 |
| Ventilation illumination device Grant 10,274,191 - Li , et al. | 2019-04-30 |
| Ventilation fan Grant 10,240,614 - Long , et al. | 2019-03-26 |
| Heat Exchange Device App 20190032952 - Wu; Kunran ; et al. | 2019-01-31 |
| Ventilating Device App 20190032951 - Yang; Decong ; et al. | 2019-01-31 |
| Pipe Shield Of Ventilating Apparatus App 20190011141 - Liu; Donghai ; et al. | 2019-01-10 |
| Wiring box fixing structure for ventilating fan Grant 10,151,319 - Liang , et al. Dec | 2018-12-11 |
| Ceiling mounted airway device with illumination Grant 10,139,103 - Gong , et al. Nov | 2018-11-27 |
| Ventilating fan Grant 10,047,756 - Yang , et al. August 14, 2 | 2018-08-14 |
| Ventilating Fan App 20180195750 - Wu; Qiming ; et al. | 2018-07-12 |
| Spring fixing structure Grant 10,018,373 - Zhong , et al. July 10, 2 | 2018-07-10 |
| Filter mounting structure Grant 9,999,851 - Wu , et al. June 19, 2 | 2018-06-19 |
| Wire detachment-preventing structure Grant 9,991,613 - Wu , et al. June 5, 2 | 2018-06-05 |
| Wire Detachment-preventing Structure App 20180090858 - Wu; Kunran ; et al. | 2018-03-29 |
| Ventilating Device App 20180080680 - Wu; Kunran ; et al. | 2018-03-22 |
| Electrical Function Cassette Having Waterproof Function And Ventilating Fan Employing The Same App 20180063973 - Zhong; Shenghui ; et al. | 2018-03-01 |
| Ventilating device Grant 9,903,377 - He , et al. February 27, 2 | 2018-02-27 |
| Ceiling Mounted Airway Device With Illumination App 20180023803 - Gong; Wentian ; et al. | 2018-01-25 |
| Fire damper for ventilating fan Grant 9,868,003 - Long , et al. January 16, 2 | 2018-01-16 |
| Ventilating fan Grant 9,863,437 - Weng , et al. January 9, 2 | 2018-01-09 |
| Ceiling mounted ventilation fan with illumination Grant 9,841,181 - Yang , et al. December 12, 2 | 2017-12-12 |
| Total Heat Exchange Device And Controlling Method Of The Same App 20170276393 - Liu; Kai ; et al. | 2017-09-28 |
| Ceiling mounted ventilation fan Grant 9,746,195 - Yang , et al. August 29, 2 | 2017-08-29 |
| Ventilating fan Grant 9,709,066 - Yuan , et al. July 18, 2 | 2017-07-18 |
| Filter Mounting Structure App 20170151519 - Wu; Kunran ; et al. | 2017-06-01 |
| Ventilating fan Grant 9,631,828 - Zhong , et al. April 25, 2 | 2017-04-25 |
| Fire Damper For Ventilating Fan App 20170028233 - Long; Min ; et al. | 2017-02-02 |
| Ceiling Mounted Ventilation Fan With Illumination App 20170010018 - YANG; Decong ; et al. | 2017-01-12 |
| Heating ventilator for bathroom Grant 9,541,297 - Weng , et al. January 10, 2 | 2017-01-10 |
| Fire damper for ventilating fan Grant 9,533,179 - Long , et al. January 3, 2 | 2017-01-03 |
| Ventilation device Grant 9,534,802 - Zhong , et al. January 3, 2 | 2017-01-03 |
| Ventilating fan Grant 9,513,022 - Zhong , et al. December 6, 2 | 2016-12-06 |
| Ventilation Illumination Device App 20160312996 - Li; Gangyi ; et al. | 2016-10-27 |
| Ceiling mounted ventilation fan with illumination Grant 9,476,608 - Yang , et al. October 25, 2 | 2016-10-25 |
| Packing structure including a large carton and smaller cartons contained therein Grant 9,457,931 - Hou , et al. October 4, 2 | 2016-10-04 |
| Structure for reducing noise of ventilating fan Grant 9,441,642 - Rao , et al. September 13, 2 | 2016-09-13 |
| Adapter Structure For Ventilating Fan App 20160208814 - Wu; Qiming ; et al. | 2016-07-21 |
| Ventilation Fan App 20160195108 - Long; Min ; et al. | 2016-07-07 |
| Spring Fixing Structure App 20160153680 - ZHONG; Shenghui ; et al. | 2016-06-02 |
| Ventilating Fan App 20160123337 - LIANG; Qiuqian ; et al. | 2016-05-05 |
| Noise reduction structure Grant 9,303,718 - Long , et al. April 5, 2 | 2016-04-05 |
| Heating and ventilating fan Grant 9,194,603 - Yuan , et al. November 24, 2 | 2015-11-24 |
| Ventilation fan mounting structure Grant 9,194,602 - Hu , et al. November 24, 2 | 2015-11-24 |
| Ventilating fan for heating Grant 9,188,361 - Yuan , et al. November 17, 2 | 2015-11-17 |
| Ventilation device Grant 9,157,630 - Li , et al. October 13, 2 | 2015-10-13 |
| Noise Reduction Structure App 20150276011 - Long; Min ; et al. | 2015-10-01 |
| Air Conditioning System App 20150267926 - MATSUBARA; Mitsunori ; et al. | 2015-09-24 |
| Packing Structure App 20150158630 - Hou; Guancheng ; et al. | 2015-06-11 |
| Ventilating fan Grant 9,033,684 - Long , et al. May 19, 2 | 2015-05-19 |
| Ceiling Mounted Ventilation Fan With Illumination App 20150110626 - YANG; Decong ; et al. | 2015-04-23 |
| Lighting device for ventilating fan Grant 8,992,035 - Zhong , et al. March 31, 2 | 2015-03-31 |
| Ventilating Fan App 20150086354 - Weng; Yefan ; et al. | 2015-03-26 |
| Ventilating Fan App 20150086353 - WENG; Yefan ; et al. | 2015-03-26 |
| Ventilation Fan Mounting Structure App 20150060638 - Hu; Yiheng ; et al. | 2015-03-05 |
| Air exchange fan and circuit board box therefor Grant 8,961,150 - Yang , et al. February 24, 2 | 2015-02-24 |
| Ceiling mounted ventilation fan with illumination Grant 8,956,113 - Yang , et al. February 17, 2 | 2015-02-17 |
| Fixing structure for ventilator cover spring Grant 8,951,104 - Liang , et al. February 10, 2 | 2015-02-10 |
| Ventilating Device App 20150003980 - He; Yanbiao ; et al. | 2015-01-01 |
| Ventilation device Grant 8,876,582 - Gao , et al. November 4, 2 | 2014-11-04 |
| Ventilating Fan For Heating App 20140248041 - Yuan; Hongjian ; et al. | 2014-09-04 |
| Ceiling mounted ventilation fan with illumination Grant 8,814,513 - Yang , et al. August 26, 2 | 2014-08-26 |
| Ventilating fan mounting bracket Grant 8,800,943 - Long August 12, 2 | 2014-08-12 |
| Adapter Structure Of Ventilating Fan App 20140206276 - Zhong; Bodong ; et al. | 2014-07-24 |
| Ceiling Mounted Ventilation Fan With Illumination App 20140112781 - YANG; Decong ; et al. | 2014-04-24 |
| Assembly of pipe unit and pipe hood for ventilating fan Grant 8,702,483 - Weng , et al. April 22, 2 | 2014-04-22 |
| Ventilation fan unit with a heater Grant 8,696,419 - Liang , et al. April 15, 2 | 2014-04-15 |
| Lighting Device For Ventilating Fan App 20140063783 - ZHONG; Shenghui ; et al. | 2014-03-06 |
| Ceiling recessed ventilating fan with illuminating device Grant 8,641,375 - Tian , et al. February 4, 2 | 2014-02-04 |
| Ventilating Fan App 20130137361 - Zhong; Bodong ; et al. | 2013-05-30 |
| Ventilating Fan App 20130137360 - Zhong; Bodong ; et al. | 2013-05-30 |
| Multifunctional ventilating fan Grant 8,261,571 - Tian , et al. September 11, 2 | 2012-09-11 |
| Ventilator Grant 8,210,806 - Yang , et al. July 3, 2 | 2012-07-03 |
| Ventilation Device App 20120164936 - Gao; Shouyong ; et al. | 2012-06-28 |
| Temperature protection device for brushless DC motor Grant 8,188,627 - Yang , et al. May 29, 2 | 2012-05-29 |
| Centrifugal Fan And Noise Reduction Method In Centrifugal Fan App 20110002775 - Ma; Dongbin ; et al. | 2011-01-06 |
| Assembly Of Pipe Unit And Pipe Hood For Ventilating Fan App 20100081370 - Weng; Yefan ; et al. | 2010-04-01 |
| Multifunctional Ventilating Fan App 20100000711 - Tian; Liang ; et al. | 2010-01-07 |
| Ventilation Fan Unit With A Heater App 20090275280 - LIANG; QiuQian ; et al. | 2009-11-05 |
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