This inventor holds 8 USPTO granted patents and 7 published patent applications and 4 EPO patents. Top assignees: Urit Medical Electronic Co., Ltd., Life Technologies Corporation, Other. Active years: 2013-2022.
Company Filing History:
4 out of 4 
3 out of 1,890 
1 out of 834,411 Years Active: 2013-2022
Title: Tom Cheng Xu: Innovator in DNA Conversion Technologies
Introduction
Tom Cheng Xu is a prominent inventor based in Castro Valley, California. He has made significant contributions to the field of biotechnology, particularly in the area of DNA conversion methods. With a total of 8 patents, Xu's work has the potential to impact various applications in genetic research and diagnostics.
Latest Patents
One of Xu's latest patents focuses on methods and reagent kits for bisulfite conversion of DNA. This innovative approach allows for the direct conversion of DNA from biological samples, including urine and slide-mounted FFPE tissue samples. The method involves several preliminary steps for processing the biological sample, followed by transferring a portion into a reaction vessel containing a bisulfite mixture. The process includes heating the reaction vessel at various temperatures and holding it for a specified period. Additionally, the method incorporates bisulfite removal steps, desulfonation steps, and the removal of the desulfonation solution. Ultimately, a final elution step yields the converted DNA, which can be used for downstream sequencing and analysis.
Career Highlights
Throughout his career, Tom Cheng Xu has worked with notable companies in the biotechnology sector. He has been associated with Urit Medical Electronic Co., Ltd. and Life Technologies Corporation, where he has contributed to advancements in medical technology and genetic research.
Collaborations
Xu has collaborated with several professionals in his field, including Christopher Trinh and Jinlan Xu. These collaborations have likely enhanced his research and development efforts, leading to innovative solutions in DNA conversion technologies.
Conclusion
Tom Cheng Xu's contributions to the field of biotechnology, particularly in DNA conversion methods, highlight his role as an influential inventor. His patents and career achievements reflect a commitment to advancing genetic research and diagnostics.