Gansu, China

Limin Sun

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Petrochina Company Limited. Active years: 2012-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Limin Sun. Retrieved from https://idiyas.com/inventor/limin-sun-plbdla5y

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 9.3

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Lanzhou, CN (2012)
  • Gansu Province, CN (2014)
  • Gansu, CN (2017)

Company Filing History:


Years Active: 2012-2017

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Limin Sun

Introduction

Limin Sun, an accomplished inventor from Gansu, China, has made significant strides in the field of catalysis. With a commendable portfolio of three patents, his work focuses on enhancing hydrogenation processes, which are critical in various industrial applications.

Latest Patents

One of Limin's most notable inventions is a selective nickel-based hydrogenation catalyst and the method of preparation thereof. This catalyst comprises specific components such as 14-20% nickel oxide, 2-8% lanthanum oxide and/or cerium oxide, and a variety of other oxides, culminating in a highly effective catalyst. It boasts a specific surface area of 60-150 m²/g and demonstrates excellent hydrogenation performance, particularly in resisting impurities and maintaining stability. Additionally, his method for preparing a hydrorefining catalyst involves a detailed process that includes mixing ammonia solution with polyamine, followed by the incorporation of cobalt and molybdenum salts. The end product exhibits remarkable activity and stability for hydrorefining applications.

Career Highlights

Limin Sun currently works for PetroChina Company Limited, a leading organization in the energy sector. His innovative approach to catalyst development has positioned him as a critical asset within the company, contributing to advancements in oil refining processes.

Collaborations

Throughout his career, Limin has collaborated with talented coworkers such as Shunqin Liang and Longgang Lv. Together, they foster an environment of innovation and creativity, pushing the boundaries of what is possible in chemical engineering and catalysis.

Conclusion

Limin Sun exemplifies the spirit of innovation through his dedication to improving hydrogenation processes. With his extensive knowledge and inventive prowess, he continues to influence the field of catalysis, contributing significantly to both academic and industrial advancements. His work not only reflects his exceptional skills but also underscores the importance of collaboration in achieving breakthroughs in science and technology.

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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