Zeng; Maojin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeng; Maojin.The latest application filed is for "downlight apparatus".
Company Profile
53.39.45
- Zeng; Maojin - XIAMEN CN
- Zeng; Maojin - Fujian CN
- Zeng; Maojin - Zhangzhou CN
Patent Activity
| Patent | Date |
|---|---|
| Downlight Apparatus App 20220299194 - Huang; ZhenKun ; et al. | 2022-09-22 |
| LED light apparatus Grant 11,419,194 - Zeng , et al. August 16, 2 | 2022-08-16 |
| Downlight apparatus Grant 11,391,448 - Huang , et al. July 19, 2 | 2022-07-19 |
| Downlight apparatus with heat dissipation Grant 11,268,679 - Zeng , et al. March 8, 2 | 2022-03-08 |
| Lighting apparatus Grant 11,248,783 - Huang , et al. February 15, 2 | 2022-02-15 |
| Lighting Apparatus App 20210325028 - Huang; Xiaojuan ; et al. | 2021-10-21 |
| LED light apparatus Grant 11,149,934 - Chen , et al. October 19, 2 | 2021-10-19 |
| Lamp base with adjustable illumination angle Grant 11,098,883 - Zeng , et al. August 24, 2 | 2021-08-24 |
| Led Light Apparatus App 20210235558 - Zeng; Maojin ; et al. | 2021-07-29 |
| Downlight apparatus Grant 11,029,009 - Zeng June 8, 2 | 2021-06-08 |
| Light bulb apparatus with heat dissipation and isolation Grant 11,002,444 - Zeng , et al. May 11, 2 | 2021-05-11 |
| Lamp Base With Adjustable Illumination Angle App 20210102690 - Zeng; Maojin ; et al. | 2021-04-08 |
| LED light apparatus Grant 10,917,952 - Zeng , et al. February 9, 2 | 2021-02-09 |
| Downlight apparatus Grant 10,900,648 - Zeng , et al. January 26, 2 | 2021-01-26 |
| Downlight apparatus Grant 10,895,356 - Zeng , et al. January 19, 2 | 2021-01-19 |
| Downlight Apparatus App 20210010661 - Huang; ZhenKun ; et al. | 2021-01-14 |
| Downlight apparatus Grant 10,876,693 - Li , et al. December 29, 2 | 2020-12-29 |
| Panel light fixture Grant 10,876,715 - Huang , et al. December 29, 2 | 2020-12-29 |
| Downlight apparatus Grant 10,837,611 - Hou , et al. November 17, 2 | 2020-11-17 |
| Downlight apparatus Grant 10,816,171 - Huang , et al. October 27, 2 | 2020-10-27 |
| LED downlight apparatus Grant 10,794,577 - Li , et al. October 6, 2 | 2020-10-06 |
| Integrated Electrical Connector Device Structure Of Led Light App 20200248899 - Kind Code | 2020-08-06 |
| Led Light Apparatus App 20200178373 - Zeng; Maojin ; et al. | 2020-06-04 |
| Downlight Apparatus With Heat Dissipation App 20200173634 - Zeng; Maojin ; et al. | 2020-06-04 |
| Light Bulb Apparatus App 20200166204 - Zeng; Maojin ; et al. | 2020-05-28 |
| Led Light Apparatus App 20200141566 - Chen; Xiaobo ; et al. | 2020-05-07 |
| Downlight apparatus Grant 10,627,058 - Zeng , et al. | 2020-04-21 |
| Downlight Apparatus App 20200109842 - Zeng; Maojin | 2020-04-09 |
| Downlight Apparatus App 20200096165 - Hou; Shouqiang ; et al. | 2020-03-26 |
| Downlight with spring fixing structure Grant 10,598,352 - Zeng , et al. | 2020-03-24 |
| LED light apparatus Grant 10,598,343 - Yan , et al. | 2020-03-24 |
| Integrated electrical connector device structure of LED light Grant 10,591,150 - Chen , et al. | 2020-03-17 |
| LED light apparatus Grant 10,595,371 - Zeng , et al. | 2020-03-17 |
| LED light apparatus Grant 10,591,142 - Zeng , et al. | 2020-03-17 |
| Light apparatus Grant 10,584,856 - Li , et al. | 2020-03-10 |
| Portable working light apparatus Grant 10,578,285 - Li , et al. | 2020-03-03 |
| Led Light Apparatus App 20200056761 - Yan; Ping ; et al. | 2020-02-20 |
| LED light apparatus Grant 10,557,624 - Chen , et al. Feb | 2020-02-11 |
| Lighting apparatus Grant 10,544,929 - Zeng Ja | 2020-01-28 |
| Downlight apparatus Grant 10,520,146 - Hou , et al. Dec | 2019-12-31 |
| Audio lighting device Grant 10,524,035 - Zhuang , et al. Dec | 2019-12-31 |
| Audio lighting device Grant 10,520,184 - Zhuang , et al. Dec | 2019-12-31 |
| Filament bulb with uniform luminance Grant 10,473,291 - Cao , et al. Nov | 2019-11-12 |
| Assembly light apparatus Grant 10,465,863 - Hou , et al. No | 2019-11-05 |
| Assembly Light Apparatus App 20190293246 - Hou; Shouqiang ; et al. | 2019-09-26 |
| Portable Working Ligth Apparatus App 20190285256 - Hong; Yongxiang ; et al. | 2019-09-19 |
| Light Apparatus App 20190285254 - Li; Ke ; et al. | 2019-09-19 |
| Portable Working Ligth Apparatus App 20190285251 - Li; Ke ; et al. | 2019-09-19 |
| Flexible Light Belt Apparatus App 20190242538 - Zeng; Maojin ; et al. | 2019-08-08 |
| Panel Light Fixture App 20190211998 - Huang; Zhenkun ; et al. | 2019-07-11 |
| Lighting device Grant 10,344,920 - Cao , et al. July 9, 2 | 2019-07-09 |
| Downlight Apparatus App 20190203894 - Zeng; Maojin ; et al. | 2019-07-04 |
| Led Downlight Apparatus App 20190195476 - Li; Ke ; et al. | 2019-06-27 |
| Integrated Electrical Connector Device Structure Of Led Light App 20190195482 - Chen; Xiaobo ; et al. | 2019-06-27 |
| Led Light Apparatus App 20190191512 - Zeng; Maojin ; et al. | 2019-06-20 |
| Led Apparatus App 20190178453 - Zeng; Maojin ; et al. | 2019-06-13 |
| Downlight Apparatus App 20190170309 - Zeng; Maojin ; et al. | 2019-06-06 |
| Downlight Apparatus App 20190128489 - Hou; Shouqiang ; et al. | 2019-05-02 |
| Downlight Apparatus App 20190120448 - Li; Ke ; et al. | 2019-04-25 |
| Lighting Apparatus App 20190107272 - Zeng; Maojin | 2019-04-11 |
| Downlight Apparatus App 20190093864 - Huang; ZhenKun ; et al. | 2019-03-28 |
| Light apparatus Grant 10,240,757 - Li , et al. | 2019-03-26 |
| Led Light Apparatus App 20190072262 - Zeng; Maojin ; et al. | 2019-03-07 |
| Downlight Apparatus App 20190063736 - Zeng; Maojin ; et al. | 2019-02-28 |
| Integrated electrical connector device structure of LED light Grant 10,197,260 - Chen , et al. Fe | 2019-02-05 |
| Light cap electrical connection structure Grant 10,186,793 - Chen , et al. Ja | 2019-01-22 |
| Downlight Apparatus App 20180372283 - Zeng; Maojin ; et al. | 2018-12-27 |
| Led Light Apparatus App 20180328578 - Chen; Xiaobo ; et al. | 2018-11-15 |
| Filament Bulb With Uniform Luminance App 20180306407 - Cao; Liangliang ; et al. | 2018-10-25 |
| Downlight With Spring Fixing Structure App 20180306416 - Zeng; Maojin ; et al. | 2018-10-25 |
| Lighting Device App 20180283620 - Cao; Liangliang ; et al. | 2018-10-04 |
| Electrical connector device Grant 10,069,227 - Zeng , et al. September 4, 2 | 2018-09-04 |
| Electronic connector device Grant 10,066,822 - Chen , et al. September 4, 2 | 2018-09-04 |
| Audio Lighting Device App 20180249234 - Zhuang; Jiaqing ; et al. | 2018-08-30 |
| Audio Lighting Device App 20180245787 - Zhuang; Jiaqing ; et al. | 2018-08-30 |
| Electrical connector device of LED light Grant 10,060,612 - Chen , et al. August 28, 2 | 2018-08-28 |
| Bulb apparatus Grant 9,966,718 - Chen , et al. May 8, 2 | 2018-05-08 |
| Light Cap Electrical Connection Structure App 20170373412 - Chen; Xiaobo ; et al. | 2017-12-28 |
| Electrical Connector Device Of Led Light App 20170276338 - CHEN; Xiaobo ; et al. | 2017-09-28 |
| Electronic Connector Device App 20170276339 - Chen; Xiaobo ; et al. | 2017-09-28 |
| Integrated Electrical Connector Device Structure Of Led Light App 20170276340 - Chen; Xiaobo ; et al. | 2017-09-28 |
| Heat Dissipation Light Ring App 20170268761 - Zeng; Maojin ; et al. | 2017-09-21 |
| Electrical Connector Device App 20170271795 - Zeng; Maojin ; et al. | 2017-09-21 |
| Bulb Apparatus App 20160380400 - Chen; Xiaobo ; et al. | 2016-12-29 |
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