Company Filing History:
3 out of 40 
3 out of 42 
3 out of 6 Years Active: 2022-2024
Title: Shuhua Zhang: Innovator in Dicarboxylic Acid Extraction
Introduction
Shuhua Zhang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the extraction of long chain dicarboxylic acids. With a total of three patents to his name, Zhang's work is recognized for its innovative approaches and practical applications.
Latest Patents
Zhang's latest patents focus on methods and systems for extracting long chain dicarboxylic acid. The first patent describes a method that involves subjecting a fermentation broth to primary membrane filtration, followed by decolorization, crystallization, and solid-liquid separation. This process results in a high-purity product with no residual organic solvent. The second patent outlines a system designed to facilitate this extraction process, further enhancing the efficiency and effectiveness of obtaining high-quality dicarboxylic acid.
Career Highlights
Throughout his career, Shuhua Zhang has worked with notable companies such as Cathay Biotech Inc. and Cibt America Inc. His experience in these organizations has allowed him to develop and refine his innovative techniques in chemical extraction.
Collaborations
Zhang has collaborated with talented individuals in his field, including Chen Yang and Yufeng Yang. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.