This inventor holds 20 USPTO granted patents and 14 published patent applications, plus 3 CIPO patents and 2 EPO patents. Top assignees: Pioneer Hi-Bred International, Inc., E.i. Dupont De Nemours and Company, Other. Active years: 2001-2025.
Company Filing History:
19 out of 6,883 
4 out of 16,339 
1 out of 834,411 Years Active: 2001-2025
Title: Innovations of Jinrui Shi: Advancements in Plant Genetic Engineering
Introduction: Jinrui Shi, a notable inventor based in Johnston, IA, has made significant contributions to the field of plant genetic engineering. With an impressive portfolio of 19 patents, his work focuses on innovative methods to modify gene expression in plants, particularly in hybrid varieties.
Latest Patents: Two of his most recent patents illustrate his pioneering research. The first patent, titled "Dominant CRISPR inverted-repeat alleles to down-regulate gene expression in heterozygous plants," outlines a targeted genetic modification that inserts an inverted repeat sequence into a gene. This invention not only provides hybrid plants containing this sequence in a single allele but also offers methods for decreasing gene expression of specific polypeptides of interest by crossbreeding plants.
The second patent, "Maize 17KD oleosin seed-preferred regulatory element," introduces novel nucleotide sequences that serve as a seed-preferred promoter linked to the maize 17 kilodalton oleosin coding region. This invention facilitates the regulation of expression for nucleotide sequences of interest in plants, showcasing Jinrui Shi’s commitment to advancing agricultural biotechnology.
Career Highlights: Jinrui Shi has worked with renowned companies such as Pioneer Hi-Bred International, Inc. and E.I. du Pont de Nemours and Company. Through his career, he has focused on developing innovative solutions to enhance crop performance and yield, making a substantial impact in the agricultural sector.
Collaborations: Throughout his career, Jinrui has collaborated with esteemed colleagues, including Pramod B. Mahajan and Hongyu Wang. These partnerships have fostered an environment of creativity and innovation, enabling the development of cutting-edge technologies in plant genetics.
Conclusion: Jinrui Shi's contributions to the field of genetic engineering in plants are both innovative and impactful. His patents represent significant advancements that leverage modern biotechnology to improve agricultural practices. With a solid background in top-tier research institutions and collaborations, Jinrui continues to be a leading figure in the realm of plant genetics and biotechnology.