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Patents Grants
last 30 patents
Information
Patent Grant
Transverse tube and a photography equipment support
Patent number
10,802,381
Issue date
Oct 13, 2020
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
On-camera flashlight
Patent number
10,768,509
Issue date
Sep 8, 2020
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
F21 - LIGHTING
Information
Patent Grant
General-purpose battery compartment and a on-camera flash utilizing...
Patent number
9,853,258
Issue date
Dec 26, 2017
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Transverse Tube and a Photography Equipment Support
Publication number
20170146891
Publication date
May 25, 2017
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan CHEN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
GENERAL-PURPOSE BATTERY COMPARTMENT AND A ON-CAMERA FLASH UTILIZING...
Publication number
20170033334
Publication date
Feb 2, 2017
YUEQING CHUANGYI PHOTOGRAPHY EQUIPMENT CO., LTD.
Qingyuan CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
On-Camera Flashlight
Publication number
20160202597
Publication date
Jul 14, 2016
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
F21 - LIGHTING
Information
Patent Application
CAMERA AND HOT SHOE CONNECTOR FOR CAMERA FUNCTIONAL ACCESSORIES
Publication number
20160124291
Publication date
May 5, 2016
YUEQING CHUANGYI PHOTOGRAPHY EQUIPMENT CO., LTD.
Chen Qingyuan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ON-CAMERA FLASHLIGHT
Publication number
20160116826
Publication date
Apr 28, 2016
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
F21 - LIGHTING
Information
Patent Application
FLASHLIGHT
Publication number
20150370147
Publication date
Dec 24, 2015
Yueqing Chuangyi Photography Equipment Co., Ltd.
Qingyuan Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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