Tianjin, China

Pengfeng Li

This inventor holds 4 USPTO granted patents. Top assignee: North China Municipal Engineering Design & Research Institute Co., Ltd.. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pengfeng Li. Retrieved from https://idiyas.com/inventor/pengfeng-li-5iso28g5

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 = 6.4

ph-index = 1


Company Filing History:


Years Active: 2023-2025

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4 patents (USPTO):Explore Patents

Title: Innovations of Pengfeng Li

Introduction

Pengfeng Li is a notable inventor based in Tianjin, China. He has made significant contributions to the field of engineering, particularly in the development of systems for environmental management. With a total of four patents to his name, his work focuses on innovative solutions for waste treatment and resource recovery.

Latest Patents

One of his latest patents is the "Large-flux ultra-fine grid system with non-rotating screen plates." This invention provides a comprehensive grid system that includes various modules such as a water intake module, filtering module, residue scraping module, residue pressing module, and a water discharge module. The design aims to enhance the efficiency of water treatment processes.

Another significant patent is the "System and method for extracting carbon source from sewage sludge in sewer pipes through online organic and inorganic component separation." This system features a series of interconnected modules designed for the quick and effective treatment of sewage sludge. It addresses common challenges faced in traditional centralized treatment methods, offering a more efficient solution.

Career Highlights

Pengfeng Li is associated with the North China Municipal Engineering Design & Research Institute Co., Ltd. His work at this institute has allowed him to focus on innovative engineering solutions that address pressing environmental issues. His patents reflect his commitment to improving waste management practices.

Collaborations

Throughout his career, Pengfeng Li has collaborated with several professionals in his field, including Yongli Sun and Xingcan Zheng. These collaborations have contributed to the development of his innovative patents and have enhanced the impact of his work in environmental engineering.

Conclusion

Pengfeng Li's contributions to engineering and environmental management through his patents demonstrate his innovative spirit and dedication to solving real-world problems. His work continues to influence the field and pave the way for future advancements in waste treatment technologies.

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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