Category:Zhengzhong QIAO

Zhengzhong QIAO

Executive Summary

Zhengzhong QIAO is an inventor who has filed 2 patents. Their primary areas of innovation include DOMESTIC WASHING OR CLEANING (brushes (2 patents), NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps (2 patents), NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps (1 patents), and they have worked with companies such as GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD. (2 patents). Their most frequent collaborators include (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A47L5/24 (DOMESTIC WASHING OR CLEANING (brushes): 2 patents
• F04D29/444 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 2 patents
• F04D25/06 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
• A47L9/22 (DOMESTIC WASHING OR CLEANING (brushes): 1 patents
• F04D29/281 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
• F04D25/082 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
• F04D29/5806 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents

Companies

List of Companies

• GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.: 2 patents

Collaborators

• Meijian XIONG (2 collaborations)