Company Filing History:
3 out of 3 
2 out of 2 
2 out of 3 
Years Active: 1998-2018
Title: Heinrich Wieland: Innovator in Steroid Chemistry
Introduction
Heinrich Wieland is a notable inventor based in St. Peter, Germany. He has made significant contributions to the field of steroid chemistry, holding a total of 11 patents. His work primarily focuses on the development of steroid carboxylic acid esters and their applications in cosmetic and dermatological fields.
Latest Patents
Wieland's latest patents include innovative formulations involving steroid carboxylic acid esters. One of his key inventions relates to the use of steroid-3-carboxylic acid esters, steroid-4 carboxylic acid esters, and steroid-17 carboxylic acid esters derived from various steroids. These compounds are designed for local topical applications aimed at cosmetic or dermatological purposes. Another significant patent involves the novel uses of 4,17β-dihydroxyandrost-4-ene-3-one, also known as 4-hydroxytestosterone. This invention outlines a process for preparing pharmaceutical compositions that can be used for the prophylaxis and treatment of breast cancer in mammals, regardless of the estrogen-receptor status of the tumor.
Career Highlights
Throughout his career, Wieland has worked with several companies, including Mabel GmbH and S.W. Patentverwertungs Ges. M.B. H. His expertise in steroid chemistry has positioned him as a leading figure in the development of innovative pharmaceutical solutions.
Collaborations
Wieland has collaborated with notable individuals in his field, including Alfred Schmidt and Alexander Tobias Teichmann. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.
Conclusion
Heinrich Wieland's contributions to steroid chemistry and his innovative patents have made a significant impact in the fields of cosmetics and pharmaceuticals. His work continues to influence the development of effective treatments and applications in dermatology.
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.