Company Filing History:
9 out of 153 
7 out of 12 
2 out of 23 Years Active: 2017-2025
Title: Innovations and Contributions of Inventor Quan Yuan
Introduction
Quan Yuan is a notable inventor based in Xiamen, China. He has made significant contributions to the field of biotechnology, particularly in the development of therapeutic antibodies and viral treatments. With a total of nine patents to his name, Yuan's work has the potential to impact the treatment of viral infections and tumors.
Latest Patents
One of Yuan's latest patents is focused on an anti-hepatitis B virus antibody and its uses. This invention discloses antibodies targeting the hepatitis B surface antigen (HBsAg), particularly humanized antibodies. These antibodies exhibit higher affinity for HBsAg at neutral pH compared to acidic pH, which enhances virus clearance efficiency and prolongs inhibition time. The pharmaceutical compositions derived from this invention can be utilized for preventing and treating HBV infections and related diseases, such as hepatitis B. Another significant patent involves the use of a pseudorabies virus (PRV) for treating tumors. This invention outlines a method for administering PRV or its modified forms to subjects, aiming to reduce or inhibit tumor recurrence. The development of pharmaceutical compositions based on this technology holds promise for cancer treatment.
Career Highlights
Throughout his career, Quan Yuan has worked with esteemed institutions, including Xiamen University. His research and innovations have contributed to advancements in medical science, particularly in the areas of virology and oncology. Yuan's dedication to his work is evident in the impactful patents he has developed.
Collaborations
Yuan has collaborated with notable colleagues, including Ningshao Xia and Jun Zhang. These partnerships have likely facilitated the exchange of ideas and expertise, further enhancing the quality of his research and inventions.
Conclusion
In summary, Quan Yuan is a distinguished inventor whose work in biotechnology has led to significant advancements in the treatment of viral infections and tumors. His innovative patents reflect his commitment to improving healthcare outcomes through scientific research and development.
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.