This inventor holds 9 USPTO granted patents and 2 published patent applications, plus 7 CIPO patents and 7 EPO patents. Top assignees: Sandoz Ag, Meda Ab. Active years: 2013-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kundl, AT (2013 - 2014)
- Holzkirchen, DE (2015)
- Regau, AT (2013 - 2021)
Company Filing History:
Years Active: 2013-2021
Title: Innovations and Contributions of Inventor Dominic De Souza
Introduction
Dominic De Souza is a notable inventor based in Kundl, Austria. He has made significant contributions to the field of pharmaceuticals, particularly in the development of processes for the purification of various compounds. With a total of nine patents to his name, De Souza's work has the potential to impact industrial applications significantly.
Latest Patents
One of his latest patents is titled "Process to convert technical ascomycin into purified pimecrolimus." This patent describes an improved method for converting crude ascomycin into purified pimecrolimus. The process involves chlorinating crude ascomycin with triphenylphosphine and N-chlorosuccinimide (NCS) to yield crude pimecrolimus, which is then purified using high-pressure liquid chromatography (HPLC) and subsequent crystallization. This innovation allows for the removal of close homologs of pimecrolimus without prior purification of the ascomycin starting material, making the conversion more industrially applicable and cost-effective.
Another significant patent by De Souza is focused on the "Purification of posaconazole and of posaconazole intermediates." This invention outlines a process for preparing a hydrogen chloride (HCl) salt of a specific compound. The process includes providing the compound in a suitable solvent and treating it with HCl in another solvent to obtain the desired HCl salt. These advancements showcase De Souza's expertise in pharmaceutical chemistry.
Career Highlights
Throughout his career, Dominic De Souza has worked with prominent companies in the pharmaceutical industry, including Sandoz AG and Meda AB. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
De Souza has collaborated with notable colleagues, including Martin Albert and Hubert Sturm. These partnerships have likely facilitated the exchange of ideas and fostered innovation in their respective fields.
Conclusion
Dominic De Souza's contributions to the pharmaceutical industry through his innovative patents demonstrate his commitment to advancing chemical processes. His work not only enhances the efficiency of drug production but also has the potential to reduce costs in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile