Location History:
- Neuhausen am Rheinfall, CH (2005 - 2010)
- Dachsen, CH (2009 - 2024)
Company Filing History:
16 out of 18 
13 out of 2,937 
5 out of 6 
Years Active: 2005-2025
Title: The Innovative Journey of Viola Groehn
Introduction
Viola Groehn, a prominent inventor based in Dachsen, Switzerland, has made remarkable contributions to the field of pharmaceuticals and biochemistry. With a prolific portfolio of 40 patents, Groehn's work focuses on developing novel crystalline salts and their applications, particularly in relation to 5-methyl-(6S)-tetrahydrofolic acid.
Latest Patents
Among Groehn's most recent innovations are two significant patents. The first is a crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid and L-isoleucine ethyl ester. This invention describes a composition where the molar ratio of 5-methyl-(6S)-tetrahydrofolic acid to L-isoleucine ethyl ester ranges from 1:0.3 to 1:2.0, along with possible hydrates and solvates. The second patent involves crystalline salts composed of 5-methyl-(6S)-tetrahydrofolic acid and various amino acid ethyl esters, such as L-phenylalanine ethyl ester or L-methionine ethyl ester, with a molar ratio of 1:0.3 to 1:3.0. This innovative work demonstrates Groehn’s commitment to advancing medicinal chemistry.
Career Highlights
Viola Groehn has held key positions at notable organizations. He has worked at Merck & Cie and Merck Patent GmbH, where he honed his skills in patent development and innovation. His work in these companies has significantly influenced the landscape of pharmaceutical patenting and research.
Collaborations
Throughout his career, Groehn has collaborated with esteemed colleagues, including Rudolf Moser and Fritz Blatter. These partnerships have facilitated a dynamic exchange of ideas and have proven essential in the advancement of his innovative projects.
Conclusion
Viola Groehn's contributions to the field of innovation are invaluable. With 40 patents to his name and a focus on developing advanced medicinal compounds, Groehn continues to impact the pharmaceutical industry significantly. His practice exemplifies the intersection of creativity and science, inspiring future generations of inventors.
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.