Suzhou, China

Linqiang Feng

This inventor holds 5 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Sharkninja Operating LLC, Ecovacs Robotics Co., Ltd.. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Linqiang Feng. Retrieved from https://idiyas.com/inventor/linqiang-feng

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2018-2025

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5 patents (USPTO):Explore Patents

Title: **Innovations by Linqiang Feng: A Closer Look at His Contributions in Extraction Cleaning Technology**

Introduction

Linqiang Feng, an innovative inventor based in Suzhou, China, has made significant strides in the field of cleaning equipment. With a portfolio of four patents, Feng has focused on developing advanced extraction cleaners that enhance cleaning efficiency and usability.

Latest Patents

One of Linqiang Feng's latest innovations is an advanced extraction cleaner designed to improve the cleaning process. This cleaner includes a robust base with a pivotally coupled upright body. It features a supply tank and a recovery tank that are both removable, making maintenance easier. The design also incorporates a non-removable door and a removable suction nozzle, enhancing functionality. The innovative auto-spray configuration allows for efficient fluid distribution, while at least one fluid dispensing nozzle positioned on the door provides access to essential components. This extraction cleaner also boasts an additive tank within the supply tank, a float management system in the recovery tank, and a unique cleaning composition that mixes aqueous-based solutions on demand. Such features exemplify Feng’s commitment to advancing extraction cleaning technology.

Career Highlights

Throughout his career, Linqiang Feng has made notable contributions while working with renowned companies, including Ecovacs Robotics Co., Ltd. and SharkNinja Operating LLC. His work has been pivotal in driving advancements in the cleaning technology sector, showcasing his expertise and vision in developing products that meet modern consumer needs.

Collaborations

Feng has collaborated with talented individuals in the field, including coworkers Xiaoming Lv and Fei Zhou. These collaborations have further enriched his innovations and allowed for the exchange of creative ideas that contribute to the development of cutting-edge cleaning solutions.

Conclusion

Linqiang Feng stands out as an influential inventor in the extraction cleaning technology domain. His latest patents reflect his innovative spirit and dedication to improving efficiency in cleaning processes. As he continues to develop new technologies, Feng's contributions are bound to leave a lasting impact 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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