Company Filing History:
2 out of 15 
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1 out of 1 Years Active: 2012-2013
Title: Inventor Profile: Haihong Li from Shanghai, CN
Introduction
Haihong Li is an innovative inventor based in Shanghai, China, recognized for his contributions to the field of chemistry through his patented inventions. With two patents to his name, he has made significant strides in developing efficient and environmentally friendly methods for synthesizing important chemical compounds.
Latest Patents
Haihong Li's latest patents include the preparation methods of 6-substituted amino-3-cyanoquinoline compounds and a process for preparing 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine. The first patent addresses the preparation of 6-substituted amino-3-cyanoquinoline compounds, aiming to enhance safety and purity by avoiding high-temperature conditions and high boiling point solvents. This method emphasizes a mild reaction condition, making it not only efficient but also eco-friendly. His second patent focuses on the synthesis of 4-acetyl-2,3,4,5-tetrahydro-benzo[1,4]diazepine, which simplifies the synthesis process by using readily available raw materials and eliminating the need for hazardous lithium aluminum hydride, thus promoting economic and safe operation.
Career Highlights
Haihong Li has made considerable contributions during his tenure at notable organizations such as Topharman Shanghai Co., Ltd. and the Shanghai Institute of Materia Medica, which is part of the Chinese Academy of Sciences. His work at these institutions has enabled him to collaborate with various professionals and engage in cutting-edge research that supports his inventions.
Collaborations
Throughout his career, Haihong Li has had the opportunity to work alongside talented individuals such as Jingshan Shen and Yongjun Mao, fostering a collaborative environment that encourages the exchange of ideas and innovative solutions in the field of chemistry.
Conclusion
Haihong Li's dedication to enhancing chemical synthesis methods demonstrates his commitment to innovation and safety in the industry. His contributions through his patents not only benefit the scientific community but also reflect a growing emphasis on environmentally sustainable practices in chemical research. As he continues to advance his work, Li remains an influential figure in the realm of inventions and innovations.
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.