Zhejiang, China

Changjiang Si

This inventor holds 3 USPTO granted patents. Top assignees: Yiwu Xiangjia Technology Co., Ltd., Shanghai Xiangjia Technology Co., Ltd.. Active years: 2023-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changjiang Si. Retrieved from https://idiyas.com/inventor/changjiang-si

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2023-2024

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3 patents (USPTO):Explore Patents

Title: Changjiang Si: A Pioneer in Innovative Solutions

Introduction

Changjiang Si is an accomplished inventor based in Zhejiang, China, known for his innovative contributions to the design and functionality of everyday products. With a portfolio of three patents to his name, he exemplifies the spirit of creativity and practicality in invention.

Latest Patents

Among his latest innovations are the "Combined Toilet Brush and Holder" and the "Toilet Brush." These inventions illustrate his commitment to improving daily hygiene tasks through inventive solutions that combine efficiency and usability.

Career Highlights

Changjiang has made significant strides in the technology sector through his employment with Yiwu Xiangjia Technology Co., Ltd. and Shanghai Xiangjia Technology Co., Ltd. His work in these companies has enabled him to push the boundaries of traditional design and develop functional household products that resonate with consumers.

Collaborations

Throughout his career, Changjiang has collaborated with talented individuals such as Shanshan Wu and Zijian Chen. These partnerships have fostered an environment of creativity and innovation, resulting in the development of practical solutions that meet the needs of modern households.

Conclusion

Changjiang Si stands out as a dedicated inventor in the realm of practical design. His patented creations not only simplify tasks but also enhance the overall experience of daily life. As he continues to innovate, his contributions will undoubtedly inspire future inventors in the field.

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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