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For the Inventor, By the Inventor

Wuxi, China

Wenjing Cui

USPTO Granted Patents = 10

Average Co-Inventor Count = 6.2

ph-index = 1


Company Filing History:

goldMedal10 out of 531 
 
Jiangnan University
 patents

Years Active: 2017-2025

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10 patents (USPTO):Explore Patents
1. 12319941 - Thermophilic recombinant type II pullulanase and application thereof (2025-06-03),
2. 12123007 - Method for constructing efficientpromoter (2024-10-22),
3. 12104189 - Mutant of nitrile hydratase derived from (2024-10-01),
4. 12098373 - Bacillus subtilis efficiently-induced expression system based on artificial series promoter (2024-09-24),
5. 12031165 - Double enzyme tandem preparation method of l-2-aminobutyric acid (2024-07-09),
6. 11760988 - L-aspartate alpha-decarboxylase mutant and application thereof (2023-09-19),
7. 11332731 - Nitrile hydratase mutant, genetically engineered bacterium containing mutant and applications thereof (2022-05-17),
8. 10837036 - Method for preparing L-aspartic acid with maleic acid by whole-cell biocatalysis (2020-11-17),
9. 9896679 - Fused NHase with improved specific activity and stability (2018-02-20),
10. 9670474 - Fused NHase with improved specific activity and stability (2017-06-06),

Title: Innovations and Contributions of Inventor Wenjing Cui

Introduction

Wenjing Cui is a prominent inventor based in Wuxi, China. He has made significant contributions to the field of genetic engineering, holding a total of 10 patents. His work focuses on developing innovative solutions that have important industrial applications.

Latest Patents

One of his latest patents is titled "Thermophilic recombinant type II pullulanase and application thereof." This invention involves the creation of a thermophilic recombinant type II pullulanase through heterologous expression. The enzyme exhibits optimal activity at a pH of 6.6 and remains stable under varying pH conditions. It operates effectively at a temperature of 95° C, maintaining over 50% enzyme activity even after prolonged incubation. This invention demonstrates enhanced specific enzyme activity, particularly under strong reducing conditions, making it valuable for industrial applications.

Another notable patent is a "Method for constructing efficient promoter." This method involves connecting natural promoters identified by different sigma subunits to create double-series and triple-series promoters. The optimization of intervening sequences enhances promoter activity, allowing for better compatibility with gene expression elements. This innovative approach simplifies the design and modification of promoters, offering wide application prospects in synthetic biology and exogenous protein expression systems.

Career Highlights

Wenjing Cui is affiliated with Jiangnan University, where he continues to advance his research in genetic engineering. His work has garnered attention for its practical applications and contributions to the scientific community.

Collaborations

Wenjing Cui collaborates with esteemed colleagues, including Zhemin Zhou and Li Zhou, who contribute to his research endeavors.

Conclusion

Wenjing Cui's innovative work in genetic engineering exemplifies the impact of scientific research on industrial applications. His patents reflect a commitment to advancing technology and improving processes in the field.

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