This inventor holds 10 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Johnson Matthey (Shanghai) Chemicals Limited, Johnson Matthey Public Limited Company, Johnson Matthey (Shanghai) Chemicals Co. Ltd.. Active years: 2021-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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3 out of 3 Years Active: 2021-2026
Title: The Innovative Contributions of Dongsheng Qiao
Introduction
Dongsheng Qiao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the development of technologies for gasoline engine exhaust systems. With a total of nine patents to his name, Qiao's work has had a substantial impact on environmental sustainability and automotive efficiency.
Latest Patents
Among his latest patents is a method for producing a gasoline particulate filter. This innovative method involves forming a washcoat slurry, coating a wall-flow filter substrate with the slurry, and calcining the substrate to create a Gasoline Particulate Filter. The washcoat slurry includes a platinum group metal component consisting of platinum (Pt) and rhodium (Rh), along with an oxygen storage capacity material and a carboxylate ion. Another notable patent is for tri-metal PGM catalysts designed for gasoline engine exhaust gas treatments. This patent describes a three-way catalyst article used in exhaust systems for internal combustion engines, featuring a substrate with distinct catalytic regions that utilize various platinum group metals.
Career Highlights
Dongsheng Qiao has worked with reputable companies such as Johnson Matthey (Shanghai) Chemicals Limited and Johnson Matthey (Shanghai) Chemicals Co. Ltd. His experience in these organizations has allowed him to refine his expertise in catalyst development and emissions control technologies.
Collaborations
Throughout his career, Qiao has collaborated with talented individuals, including Hongyu Ji and Xiang Zheng. These partnerships have fostered innovation and contributed to the advancement of his projects.
Conclusion
Dongsheng Qiao's contributions to the field of chemical engineering and automotive technology are noteworthy. His innovative patents and collaborations reflect his commitment to improving environmental standards in the automotive industry. His work continues to influence advancements in gasoline engine exhaust systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile