Broadwell (Shenzhen) Technology Co., Ltd.

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Nanshan, Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle position detecting method and vehicle position detecting sy...
- Patent number 10,429,498
- Issue date Oct 1, 2019
- BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD
- Long Xiao
- G01 - MEASURING TESTING
Information Patent Grant
Air-tight door system and air-tight door control method
- Patent number 10,407,969
- Issue date Sep 10, 2019
- BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD
- Long Xiao
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Air-supported membrane structure dome and foundation thereof
- Patent number 10,119,264
- Issue date Nov 6, 2018
- BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD
- Long Xiao
- E04 - BUILDING

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Patents Applicationslast 30 patents

Information Patent Application
COMBINED AIR PASSAGE FOR AIR-SUPPORTED BUILDING AND AIR-SUPPORTED B...
- Publication number 20180305919
- Publication date Oct 25, 2018
- BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD
- Xiudong WEI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VEHICLE POSITION DETECTING METHOD AND VEHICLE POSITION DETECTING SY...
- Publication number 20170227631
- Publication date Aug 10, 2017
- BROADWELL (SHENZHEN) TECHNOLOGY CO., LTD
- Long XIAO
- G01 - MEASURING TESTING
Information Patent Application
AIR-TIGHT DOOR SYSTEM AND AIR-TIGHT DOOR CONTROL METHOD
- Publication number 20170218679
- Publication date Aug 3, 2017
- Broadwell (Shenzhen) Technology Co., Ltd.
- Long XIAO
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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Trademarklast 30 trademarks

Information Trademark
87261382 - BROADWELL
- Serial number 87261382
- Registration number 5371428
- Filing date Dec 8, 2016
- Broadwell (Shenzhen) Technology Co., Ltd.
- 19 - Building materials (non-metallic)
Information Trademark
87261421 - BROADWELL
- Serial number 87261421
- Registration number 5520346
- Filing date Dec 8, 2016
- Broadwell (Shenzhen) Technology Co., Ltd.
- 35 - Advertising