Category:Qingyan LIU

Qingyan LIU

Executive Summary

Qingyan LIU is an inventor who has filed 1 patents. Their primary areas of innovation include SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES (1 patents), DOMESTIC WASHING OR CLEANING (brushes (1 patents), SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES (1 patents), and they have worked with companies such as Qfeeltech (Beijing) Co., Ltd. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• G05D1/648 (SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES): 1 patents
• A47L9/2805 (DOMESTIC WASHING OR CLEANING (brushes): 1 patents
• G05D1/622 (SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES): 1 patents
• G05D2105/10 (SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES): 1 patents

Companies

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List of Companies

• Qfeeltech (Beijing) Co., Ltd.: 1 patents

Collaborators

• Zhanglin LIU (1 collaborations)
• Wei ZHANG (1 collaborations)