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For the Inventor, By the Inventor

Henan, China

Xianfeng Zhao

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignees: Safekey Engineering Technology (Zhengzhou), Ltd., Welead Infrastructure Engineering Technology (Zhengzhou), Ltd., Infrastructure Renewal Institute of Southern China. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xianfeng Zhao. Retrieved from https://idiyas.com/inventor/xianfeng-zhao

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal6 out of 20 
 
Safekey Engineering Technology (Zhengzhou), Ltd.
 patents
silverMedal3 out of 15 
 
Welead Infrastructure Engineering Technology (Zhengzhou), Ltd.
 patents
bronzeMedal2 out of 9 
 
Infrastructure Renewal Institute of Southern China
 patents
4. 2 out of 42 
 
Zhengzhou University
 patents
5. 1 out of 1 
 
Henan Institute of Sun Yat-Sen University
 patent
where one patent can have more than one assignee

Years Active: 2015-2026

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9 patents (USPTO):Explore Patents
1. 12655597 - Grouting double-locking pressure real-time sensing system and method for operating the same (2026-06-16),
2. 12371869 - Grouting pipe with vibration function (2025-07-29),
3. 12152360 - Vibratory grouting drilling rig with auxiliary moving mechanism (2024-11-26),
4. 11598065 - Method for stabilizing and lifting channel boards by underwater grouting (2023-03-07),
5. 11499284 - Trough plate for constructing locked polymer anti-seepage wall and construction method of locked polymer anti-seepage wall (2022-11-15),
6. 11149400 - Thin-slotting lifting synchronous grouting device and its usage method (2021-10-19),
7. 11149399 - Track-type jet grouting integrated system (2021-10-19),
8. 11085166 - Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereof (2021-08-10),
9. 9045865 - Polymer grouting method for uplifting ballastless track of high-speed rail (2015-06-02),

Title: Xianfeng Zhao: Pioneering Inventor from Henan, CN

Introduction: Xianfeng Zhao is a distinguished inventor hailing from Henan, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Xianfeng Zhao holds several patents in the areas of renewable energy, artificial intelligence, and sustainable agriculture, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Xianfeng Zhao has worked with leading research institutions and universities to develop cutting-edge technologies that have had a significant impact on various industries.

Collaborations: Throughout his career, Xianfeng Zhao has collaborated with top companies, innovative startups, and fellow inventors to bring his ideas to life and create solutions that address pressing global challenges.

Conclusion: Xianfeng Zhao's passion for innovation, coupled with his dedication to creating a positive change through his inventions, solidifies his position as a trailblazing inventor from Henan, China.

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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