17 Patents
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- US124933052025Device for Supplying Liquid at Constant Amount and Method for Controlling Same
NINGBO RICHEN ELECTRICAL APPLIANCE CO., Ltd
0 cites - US124893542025Dropout Voltage Generation Circuit, Switching Power Supply and Dropout Voltage Generation Method
JOULWATT TECHNOLOGY (HANGZHOU) CO., Ltd
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- USD10762302025Artificial Eyelash Extension Applicator0 cites
- USD10713342025Artificial Eyelash Extension Applicator0 cites
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- US118987102024Flame Simulating Device and Atomizing Simulation Fireplace Including Same
NINGBO RICHEN ELECTRICAL APPLIANCE CO., Ltd
0 cites - US118079082023Genetic Markers Used for Identifying Benign and Malignant Pulmonary Micro-nodules and the Application Thereof
Shanghai Biomedical Laboratory Co., Ltd.
0 cites - US117917042023Control Method of Switching Circuit, Control Circuit of Switching Circuit, and Switching Circuit
JOULWATT TECHNOLOGY CO., Ltd.
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- US117194432023Regulating Mechanism for Regulating the Flows from a Plurality of Gas Outlets in a Fuel Gas Valve
NINGBO RICHEN ELECTRICAL APPLIANCE CO., Ltd
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