Location History:
- Audubon, PA (US) (1992 - 1993)
- Lansdale, PA (US) (1997 - 2001)
Company Filing History:
4 out of 2,198 
1 out of 207 Years Active: 1992-2001
Title: The Innovative Contributions of Joseph Robert Flisak
Introduction
Joseph Robert Flisak is a notable inventor based in Lansdale, PA (US). He has made significant contributions to the field of pharmaceuticals, holding a total of five patents. His work primarily focuses on developing new compounds and processes that have the potential to improve medical treatments.
Latest Patents
Flisak's latest patents include a novel monoargininyl salt form of the endothelin receptor antagonist, specifically (E)-3-[1-n-Butyl-5-[2-(2-carboxyphenyl)methoxy-4-chlorophenyl]-1H-pyrazol-4-yl]-2-[(5-methoxy-2,3-dihydrobenzofuran-6-yl)methyl]-prop-2-enoic acid. This invention aims to enhance the efficacy of endothelin receptor antagonists. Another significant patent is for a process for preparing eprosartan, which involves reacting 4-[(2-n-butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic acid with (2-thienylmethyl)propanedioic acid, mono-ethyl ester. These innovations reflect Flisak's commitment to advancing pharmaceutical science.
Career Highlights
Throughout his career, Joseph Robert Flisak has worked with prominent companies such as SmithKline Beecham Corporation and SmithKline Beckman Corporation. His experience in these organizations has allowed him to develop and refine his skills as an inventor in the pharmaceutical industry.
Collaborations
Flisak has collaborated with notable colleagues, including Paul G. Gassman and Ivan Lantos. These partnerships have contributed to the successful development of his patented inventions.
Conclusion
Joseph Robert Flisak's contributions to the field of pharmaceuticals through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in medical treatments and showcases the impact of dedicated 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.