Company Filing History:
1 out of 832,718 Years Active: 1996
Title: Innovations in Male Contraception: The Work of Suman Dhawan
Introduction
Suman Dhawan is an innovative inventor based in New Delhi, India. He has made significant contributions to the field of male contraception through his research and patent work. His groundbreaking approach offers an alternative to traditional vasectomy methods.
Latest Patents
Suman Dhawan holds a patent for his work on neem oil as a male contraceptive. This patent describes an alternate approach to vasectomy for long-term male contraception following a single intra-vas application of a traditional plant product, Azadirachta indica, known for its immunomodulatory properties. The intra-vas administration of neem oil to male rats resulted in a block of spermatogenesis without affecting testosterone production. The seminiferous tubules, although reduced in diameter, appeared normal and contained mostly early spermatogenic cells. No antisperm antibody was detected in the serum. Unilateral administration of neem oil in the vas led to a significant reduction in testicular size and spermatogenic block only on the side of application. The draining lymph node cells of the treated side also showed an enhanced proliferative response to in vitro mitogen challenge. These results indicate that intra-vas application of neem oil is effective in blocking fertility in male mammals after a single injection.
Career Highlights
Suman Dhawan's career is marked by his dedication to advancing male reproductive health. His innovative research has the potential to change the landscape of male contraception, providing a non-invasive alternative to surgical methods.
Collaborations
Suman has collaborated with notable colleagues in his field, including Gursaran P Talwar and Shakti N Upadhyay. Their combined expertise has contributed to the success of his research and patent applications.
Conclusion
Suman Dhawan's work on neem oil as a male contraceptive represents a significant advancement in reproductive health. His innovative approach offers hope for a new method of contraception that is both effective and less invasive.
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.