Company Filing History:
2 out of 837 
2 out of 5 
1 out of 3 Years Active: 2023-2025
Title: The Innovative Contributions of Inventor Zhou Shang
Introduction
Zhou Shang is a distinguished inventor based in Shanghai, China, with a focus on advancements in exhaust gas treatment technologies. His innovative contributions have led to the development of two noteworthy patents that enhance the efficiency of internal combustion engines by improving the performance of catalytic converters.
Latest Patents
Zhou's latest patents include critical advancements in tri-metal platinum group metal (PGM) catalysts for gasoline engine exhaust gas treatments. The first patent discloses a three-way catalyst article, which features a substrate with an inlet and outlet, and incorporates a first catalytic region containing Rh and Pt, and a second catalytic region with Pd. The design maintains a specific Pt to Rh ratio of at least 1:20, optimizing the catalyst's performance. His second patent also centers around tin-incorporated catalysts, featuring a substrate and a first catalytic region that comprises a PGM component along with up to 5 wt. % Sn in its support material.
Career Highlights
Zhou Shang has worked for notable companies in the chemical industry, specifically with Johnson Matthey Public Limited Company and Johnson Matthey (Shanghai) Chemicals Limited. His work at these esteemed organizations has provided him with a robust foundation to innovate and develop new technologies in the field of exhaust gas treatments.
Collaborations
Throughout his career, Zhou has had the opportunity to collaborate with talented individuals such as Dongsheng Qiao and Hongyu Ji. These collaborations have likely played a significant role in advancing his research and patent developments, fostering a rich environment for innovation.
Conclusion
Zhou Shang's contributions to the field of exhaust gas treatment technologies through his patents illustrate his commitment to improving environmental sustainability in automotive engineering. With ongoing innovations and impactful collaborations, he continues to make significant strides towards enhancing the efficiency of internal combustion engines.