Location History:
- Zhejiang, CN (2016 - 2017)
- Taizhou, CN (2017 - 2018)
Company Filing History:
3 out of 11 
2 out of 79 
1 out of 1 Years Active: 2016-2018
Title: Innovations and Contributions of Inventor Yuanqiang Li
Introduction
Yuanqiang Li is a prominent inventor based in Taizhou, China. He has made significant contributions to the field of organic chemistry, holding a total of 8 patents. His work focuses on developing new reagents and processes that enhance the efficiency of chemical reactions.
Latest Patents
One of his latest patents is for a halogenated S-(perfluoroalkyl)dibenzothiophenium salt and its production methods. This compound is a new, reactive, and industrially useful reagent for perfluoroalkylating organic compounds. The reagent can be prepared by a one-pot process or a two-step reaction process from a halogenated biphenyl and can be easily isolated by a filtration method. Additionally, the halogenated biphenyl can be recovered by desulfurization from a halogenated dibenzothiophene obtained as a side-product by the usage of the reagent. Another notable patent involves the asymmetrical hydrogenation reaction of a ketonic acid compound. This invention relates to the technical field of organic chemistry, specifically focusing on the asymmetrical hydrogenation of a β-ketonic acid compound.
Career Highlights
Yuanqiang Li has worked with several reputable companies, including Zhejiang Jiuzhou Pharmaceutical Co., Ltd. and Gilead Pharmasset LLC. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in pharmaceutical chemistry.
Collaborations
Throughout his career, Yuanqiang Li has collaborated with notable colleagues such as Daqing Che and Bin Zhang. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the development of new technologies.
Conclusion
Yuanqiang Li's contributions to organic chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to impact the field positively, showcasing the importance of research and development in advancing chemical processes.
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.