This inventor holds 12 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Shanghai Research Institute of Petrochemical Technology, Sinopec, China Petroleum Chemical Corporation, China Petrochemical Corporation. Active years: 1993-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
7 out of 117 
6 out of 674 
4 out of 53 Years Active: 1993-2026
Title: Innovations of Inventor Lianghua Wu
Introduction
Lianghua Wu is a prominent inventor based in Shanghai, China, known for his significant contributions to the fields of chemical engineering and petrochemical technology. With a remarkable portfolio of 10 patents, he has developed innovative processes and apparatuses that enhance efficiency and effectiveness in industrial applications.
Latest Patents
Among his latest patents, Lianghua Wu has created a gas replacement process and a gas replacement apparatus specifically designed for nitro compound hydrogenation reaction processes. This innovative gas replacement process consists of a two-step method, wherein a stream undergoing gas replacement interacts with a first replacement gas, followed by a second gas. His process stipulates that the superficial velocity of the second replacement gas is at least 1.5 times greater than that of the first replacement gas, thereby optimizing reaction conditions.
Additionally, Wu has developed a unique fluidized apparatus featuring a double-trapezoid structural member, which is also employed in nitro compound hydrogenation reactions. This apparatus comprises a shell, gas distributor, and an inner chamber, which contains a perforated plate strategically designed with varying opening rates to enhance fluid dynamics during chemical reactions.
Career Highlights
Lianghua Wu's career is marked by significant roles at prominent organizations. He has worked with China Petroleum & Chemical Corporation and the Shanghai Research Institute of Petrochemical Technology, both part of Sinopec. His expertise in petrochemical processes has solidified his reputation as a skilled inventor in the industry.
Collaborations
Throughout his career, Lianghua Wu has collaborated with notable professionals, including Xin Li and Le Zhao. These collaborations have allowed him to expand his knowledge and push the boundaries of innovation within his field, resulting in successful patent applications and advancements in chemical engineering.
Conclusion
Lianghua Wu's innovative contributions to the field of chemical engineering are reflected in his impressive patent portfolio. His latest inventions, including the gas replacement process and fluidized apparatus, demonstrate his commitment to enhancing industrial processes. As he continues to collaborate with other experts, Wu will undoubtedly remain at the forefront of innovations in nitro compound hydrogenation and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile