Nanjing, China

Houhu Zhang

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Nanjing Institute of Environmental Sciences. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Houhu Zhang. Retrieved from https://idiyas.com/inventor/houhu-zhang

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 7.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2024

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4 patents (USPTO):Explore Patents

Title: Innovations of Houhu Zhang in Environmental Science

Introduction

Houhu Zhang is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of environmental science, particularly in the treatment of wastewater. With a total of four patents to his name, Zhang's work focuses on innovative solutions for environmental challenges.

Latest Patents

One of Zhang's latest patents is a processing apparatus for treating acid mine wastewater using activated carbon-loaded microorganisms. This apparatus includes a purifying container, a reducing body, and an oxygen consumption body. The design allows for an oxygen-free environment, facilitating biological reduction reactions on the acid mine wastewater. Another notable patent is a biochemical sludge and physicochemical sludge separate sampling device for identifying attributes of sludge. This device features a sludge extraction assembly and two reaction tanks, enabling efficient sampling and analysis of sludge characteristics.

Career Highlights

Zhang is affiliated with the Nanjing Institute of Environmental Sciences, where he continues to develop innovative technologies for environmental protection. His work has garnered attention for its practical applications in treating industrial wastewater and improving environmental sustainability.

Collaborations

Zhang collaborates with several colleagues, including Jinglong Liu and Xiaofei Yan, who contribute to his research and development efforts. Their teamwork enhances the effectiveness of their projects and fosters a collaborative environment for innovation.

Conclusion

Houhu Zhang's contributions to environmental science through his patents demonstrate his commitment to addressing critical environmental issues. His innovative approaches to wastewater treatment are paving the way for more sustainable practices in the industry.

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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