Qingdao, China

Yanjuan Niu

This inventor holds 2 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Qingdao Haier Washing Machine Co., Ltd., Haier Smart Home Co., Ltd.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yanjuan Niu. Retrieved from https://idiyas.com/inventor/yanjuan-niu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.5

ph-index = 1


Company Filing History:


Years Active: 2020-2025

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2 patents (USPTO):Explore Patents

Title: Yanjuan Niu: Innovator in Home Appliances

Introduction

Yanjuan Niu is a notable inventor based in Qingdao, China. He has made significant contributions to the field of home appliances, particularly in the design and functionality of washing machines and clothes drying devices. With a total of 2 patents, Niu's innovations reflect a commitment to enhancing user experience and efficiency in household tasks.

Latest Patents

Niu's latest patents include a clothes drying device and a washing machine with separate washing arrangements. The clothes drying device features an air channel and an air path switching assembly, which allows for efficient circulation of hot air to dry clothes effectively. This innovative design includes multiple clothes drying apparatuses and heating apparatuses, working in conjunction to optimize the drying process.

The washing machine patent introduces a unique design with two automatic washing systems housed within a single unit. This allows users to operate one or both systems simultaneously, catering to different washing needs. The compact arrangement of the washing systems maximizes space efficiency, making it a practical solution for modern households.

Career Highlights

Yanjuan Niu has worked with prominent companies such as Qingdao Haier Washing Machine Co., Ltd. and Haier Smart Home Co., Ltd. His experience in these organizations has undoubtedly influenced his innovative approach to appliance design.

Collaborations

Throughout his career, Niu has collaborated with talented individuals, including Peishi Lv and Qingming Zhai. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

Yanjuan Niu's contributions to home appliance innovation demonstrate his dedication to improving everyday life through technology. His patents reflect a forward-thinking approach that addresses the needs of modern consumers.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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