Xiamen, China

Changfa Jiang

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changfa Jiang. Retrieved from https://idiyas.com/inventor/changfa-jiang

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Changfa Jiang - Innovator of the Quick Siphon Toilet

Introduction

Changfa Jiang is a notable inventor based in Xiamen, China. He has made significant contributions to the field of sanitation technology. His innovative approach has led to the development of a unique toilet design that enhances water efficiency and flushing effectiveness.

Latest Patents

Changfa Jiang holds a patent for the "Quick Siphon Toilet." This invention features a toilet body and a water tank, designed with a spray waterway to wash the bottom portion of the toilet and a flush waterway to clean the periphery wall. The toilet includes a siphon washing-out pipe and a drain valve with two outlets, optimizing water usage while providing a superior flushing experience. The design ensures a longer siphon time and better washing-out effect, all while conserving water.

Career Highlights

Throughout his career, Changfa Jiang has focused on creating innovative solutions that address common issues in sanitation. His work exemplifies a commitment to improving everyday life through practical inventions. With a patent count of 1 patent, he continues to contribute to advancements in this essential field.

Collaborations

Changfa Jiang has collaborated with Haitao Xu, working together to enhance their innovative projects. Their partnership reflects a shared vision for improving sanitation technology.

Conclusion

Changfa Jiang's contributions to the invention of the Quick Siphon Toilet highlight his dedication to innovation and efficiency in sanitation. His work not only addresses practical needs but also promotes water conservation, making a positive impact on the environment.

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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