Beijing, China

Dongliang Sun

This inventor holds 2 USPTO granted patents. Top assignee: Beijing Institute of Petrochemical Technology. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dongliang Sun. Retrieved from https://idiyas.com/inventor/dongliang-sun-7zl2cozd

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 10.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Dongliang Sun

Introduction

Dongliang Sun is a prominent inventor based in Beijing, China. He has made significant contributions to the field of oil and gas exploitation through his innovative methods and devices. His work focuses on enhancing the efficiency of fracturing techniques, which are crucial for resource extraction.

Latest Patents

Dongliang Sun holds a patent for a "Multi-stage temporary plugging fracturing method based on stress cage effect, device thereof and storage medium." This patent addresses the technical challenges in oil and gas exploitation. The method involves determining a plugging point by identifying a weak stress position on a major fracture. It also includes calculating the consumption of temporary plugging deflection fluid to generate a branch deflection fracture. By forming an artificial shielding layer, the method effectively changes the geostress field, leading to the formation of multi-stage temporary plugging branch fractures in vertical wells. He has 1 patent to his name.

Career Highlights

Dongliang Sun is affiliated with the Beijing Institute of Petrochemical Technology, where he continues to advance research in the field. His innovative approaches have garnered attention and recognition within the industry.

Collaborations

He has worked alongside notable colleagues, including Daobing Wang and Bo Yu, contributing to various projects and research initiatives.

Conclusion

Dongliang Sun's innovative methods in the oil and gas sector demonstrate his commitment to advancing technology in resource extraction. His contributions are vital for improving efficiency and effectiveness 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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