Company Filing History:
6 out of 58 
1 out of 832,718 Years Active: 2010-2021
Title: Innovations in Medical Methods by Inventor Han Wan Tan
Introduction
Han Wan Tan, an accomplished inventor based in Singapore, holds an impressive portfolio of seven patents. His work focuses primarily on medical methods utilizing high purity diaminophenothiazinium compounds. These innovations present significant advancements in the field of chemical synthesis and purification, playing a vital role in medical treatment and diagnostics.
Latest Patents
Tan's latest patent encompasses methods of synthesizing and purifying certain 3,7 diamino-phenothiazin-5-ium compounds, particularly Methythioninium Chloride (MTC), commonly known as Methylene Blue. The disclosed method outlines a detailed process involving various steps including nitrosylation, nitrosyl reduction, thiosulfonic acid formation, oxidative coupling, and more. The end products, labeled as high purity compounds, can be utilized in compositions such as tablets and capsules. These compounds are aimed at inactivating pathogens and are applicable for medical treatments addressing conditions like tauopathies, Alzheimer's disease, skin cancer, melanoma, and various infectious diseases.
Career Highlights
Han Wan Tan has significantly contributed to the research and development sectors during his career. Notably, he has worked with Wista Laboratories Ltd., where he developed essential methodologies that catalyze advancements in medical science. His dedication to innovation continues to drive new research avenues.
Collaborations
Throughout his career, Tan has collaborated with esteemed professionals, including James Peter Sinclair and Colin Marshall. These partnerships have fostered an environment of innovative thinking and significant scientific progress.
Conclusion
Han Wan Tan's contributions to the field of chemical synthesis and medical methods through his patents showcase the importance of inventors in driving innovations. His work not only enhances our understanding of medical treatments but also proposes novel solutions to combat various health challenges. As he continues to develop his expertise, the impact of his inventions is expected to resonate within the medical research community for years to come.
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.