Gansu, China

Yundi Zheng

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: Yundi Zheng. Retrieved from https://idiyas.com/inventor/yundi-zheng

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: Yundi Zheng - A Pioneer in Hydrogenation Catalyst Innovations

Introduction

Yundi Zheng is a notable inventor from Gansu, China, known for his contributions to the field of catalysis. With a total of three patents to his name, Zheng has demonstrated a profound expertise in developing advanced hydrogenation catalysts, which are essential in various chemical processes.

Latest Patents

Yundi Zheng's latest patents include a "Selective Nickel-Based Hydrogenation Catalyst and the Preparation Thereof," which presents a composition consisting of 14-20% nickel oxide, various oxides as aids, and an optimal balance of alumina. This innovative catalyst boasts excellent hydrogenation performance, particularly regarding impurity and colloid resistance, with applications in the selective hydrogenation of diolefins from medium or low-distillate oil, particularly pyrolysis gasoline.

Another significant patent is the "Method for Preparing Hydrorefining Catalyst," which outlines a three-step process involving the formation of a mixed solvent, the addition of cobalt and molybdenum salts, and the impregnation of a support to create a highly active hydrorefining catalyst. This innovative method ensures good activity, selectivity, and stability of the catalyst in various applications.

Career Highlights

Yundi Zheng is currently employed at PetroChina Company Limited, where he leverages his skills and expertise to contribute to significant advancements in catalysis and chemical processing. His work primarily focuses on improving hydrogenation technologies that benefit fuel refining.

Collaborations

In his career, Zheng has closely collaborated with colleagues such as Shunqin Liang and Limin Sun. These collaborations highlight the team-oriented approach within the research environment at PetroChina, fostering innovation and development in catalyst technology.

Conclusion

Yundi Zheng's innovative contributions to hydrogenation catalysis underscore his role as a key player in the field. His patents reflect significant advancements that not only enhance industrial applications but also pave the way for future research and technological developments in catalysis. As he continues his work at PetroChina Company Limited, the impact of his innovations is expected to grow, solidifying his position as a leading inventor in this crucial area of chemical engineering.

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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