Location History:
- Washington, DC (US) (1990)
- Shanghi, CN (1994)
- Baltimore, MD (US) (2002 - 2004)
- Lutherville, MD (US) (2011 - 2019)
Company Filing History:
6 out of 3,435 
3 out of 4 
1 out of 1,215 
Years Active: 1990-2019
Title: The Innovative Contributions of Qian-Sheng Yu
Introduction
Qian-Sheng Yu is a notable inventor based in Lutherville, MD (US). He has made significant contributions to the field of chemistry, particularly in the development of thio compounds. With a total of 11 patents to his name, his work has had a considerable impact on pharmaceutical research and development.
Latest Patents
Among his latest patents, Qian-Sheng Yu has focused on thio compounds. These compounds are defined as having a structure where A, B, and D are each oxygen or sulfur, with at least one of them being sulfur. The R groups can independently be hydrogen, hydroxyl, acyl, substituted acyl, acyloxy, substituted acyloxy, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, substituted alkoxy, aryl, substituted aryl, amino, substituted amino, halogen, heterocycloalkyl, substituted heterocycloalkyl, heteroaryl, substituted heteroaryl, or a thio-containing group. This innovative approach has opened new avenues for pharmaceutical applications.
Career Highlights
Qian-Sheng Yu has had a distinguished career, working with prominent organizations such as the National Institutes of Health, a component of the US Department of Health & Human Services, and P2D, Inc. His experience in these institutions has allowed him to contribute to significant advancements in health and medicine.
Collaborations
Throughout his career, Qian-Sheng Yu has collaborated with esteemed colleagues, including Nigel H. Greig and Harold W. Holloway. These partnerships have fostered a collaborative environment that has enhanced the quality and impact of his research.
Conclusion
Qian-Sheng Yu's innovative work in the field of thio compounds and his extensive career in reputable organizations highlight his contributions to science and medicine. His patents continue to influence the pharmaceutical industry, showcasing the importance of innovation in advancing healthcare solutions.
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.