Jiangsu, China

Renfang Xu

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Suzhou Sonavox Electronics Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Renfang Xu. Retrieved from https://idiyas.com/inventor/renfang-xu

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Renfang Xu - Innovator in Coaxial Loudspeaker Technology

Introduction

Renfang Xu is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of audio technology, particularly in the design and optimization of loudspeakers. His innovative approach has led to the development of a unique coaxial loudspeaker that enhances sound quality and performance.

Latest Patents

Renfang Xu holds a patent for a "Coaxial loudspeaker with horn and shape optimization method therefor." This invention includes a woofer unit, a tweeter unit, and a horn with an inner cavity, an open upper end, and an open lower end. The tweeter unit features a high-pitch cone, which is surrounded by the horn. The design ensures that the lower end portion of the horn is connected to the tweeter unit, while the upper end portion has the largest inner diameter. This innovative design aims to improve sound projection and clarity.

Career Highlights

Renfang Xu is currently employed at Suzhou Sonavox Electronics Co., Ltd. His work at this company has allowed him to focus on advancing audio technology and developing new products that meet the demands of modern consumers. His expertise in loudspeaker design has positioned him as a key player in the industry.

Collaborations

Renfang Xu has collaborated with talented individuals such as Mingwei Lu and Guoqiang Chai. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Renfang Xu's contributions to the field of audio technology, particularly through his patented coaxial loudspeaker design, demonstrate his commitment to innovation. His work continues to influence the industry and improve sound quality for users worldwide.

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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