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For the Inventor, By the Inventor

Changchun, China

Youhong Sun

USPTO Granted Patents = 8

Average Co-Inventor Count = 10.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal8 out of 125 
 
Jilin University
 patents

Years Active: 2011-2025

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8 patents (USPTO):Explore Patents
1. 12331620 - Self-generating heat process for in-situ conversion of medium-low mature and organic-rich shale (2025-06-17),
2. 12077417 - Embedded bionic winch for sampling and exploration of polar sub-glacial lake (2024-09-03),
3. 11749424 - Manufacturing method of a hoisting cable with small diameter, high strength, and high flexibility (2023-09-05),
4. 11054407 - Gas logging system (2021-07-06),
5. 10724300 - Downhole drilling tool system of torque self-balancing (2020-07-28),
6. 9784084 - Method for heating oil shale subsurface in-situ (2017-10-10),
7. 9062509 - Forced cooling circulation system for drilling mud (2015-06-23),
8. 8074739 - Sampling method and sampler for gas hydrates by hole bottom freezing (2011-12-13),

Title: Youhong Sun: Innovator in Shale Conversion and Polar Exploration

Introduction

Youhong Sun is a prominent inventor based in Changchun, China. He has made significant contributions to the fields of energy extraction and environmental exploration. With a total of 8 patents, his work focuses on innovative processes that enhance resource extraction while minimizing environmental impact.

Latest Patents

One of Youhong Sun's latest patents is a self-generating heat process for in-situ conversion of medium-low mature and organic-rich shale. This process involves locally preheating the vicinity of an injection well and injecting ambient temperature air to establish a chemical reaction zone. The heat generated from the oxidation reaction of residues allows for convection heating of the shale formation, facilitating the extraction of oil and gas products. This technology is cost-effective as it requires minimal external heat or combustibles.

Another notable patent is the embedded bionic winch designed for sampling and exploration of polar sub-glacial lakes. This innovative device includes several chambers that work together to provide power and functionality under water. The winch is equipped with a tension sensor and a precise cable arrangement mechanism, making it suitable for challenging exploration environments.

Career Highlights

Youhong Sun is affiliated with Jilin University, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in energy and environmental science.

Collaborations

He collaborates with esteemed colleagues such as Wei Guo and Ke Gao, contributing to a dynamic research environment that fosters innovation and discovery.

Conclusion

Youhong Sun's inventive spirit and dedication to advancing technology in shale conversion and polar exploration make him a notable figure in the field of innovation. His contributions not only enhance resource extraction but also pave the way for sustainable practices in energy production.

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