Shandong, China

Zongfeng Zhao

This inventor holds 1 USPTO granted patent. Top assignees: China Petroleum Chemical Corporation, Drilling Technology Research Institute of Sinopec Shengli Petroleum Engineering Co., Ltd., Sinopec Oilfield Service Corporation. Active years: 2025.

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

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 = 10.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Zongfeng Zhao: Innovator in Positioning Technology

Introduction

Zongfeng Zhao is a notable inventor based in Shandong, China. He has made significant contributions to the field of positioning technology, particularly in the oil and gas industry. His innovative approach has led to the development of advanced apparatuses that enhance drilling efficiency.

Latest Patents

Zhao holds a patent for a "Positioning and orientating apparatus for branch well, and positioning and orientating method." This invention features an orientating coupling shaft, a hydraulic cylinder with a guiding sleeve, and a setting unit equipped with an anchoring mechanism and a sealing mechanism. The apparatus is designed to operate effectively under varying pressures of drilling fluid, ensuring precise positioning and orientation during drilling operations. He has 1 patent to his name.

Career Highlights

Throughout his career, Zongfeng Zhao has worked with prominent companies in the petroleum sector. He has been associated with China Petroleum Chemical Corporation and Sinopec Oilfield Service Corporation. His experience in these organizations has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in drilling technology.

Collaborations

Zhao has collaborated with several professionals in his field, including notable coworkers such as Honglin Tang and Han Liu. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Zongfeng Zhao's contributions to positioning technology in the oil and gas industry highlight his innovative spirit and dedication to improving drilling processes. His patent and career achievements reflect his commitment to advancing technology in this critical sector.

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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