Location History:
- Wilmington, DE (US) (2011 - 2015)
- Kenneth Square, PA (US) (2021 - 2023)
- Kennett Square, PA (US) (2002 - 2024)
Company Filing History:
Years Active: 2002-2024
Title: The Innovative Contributions of William Frietze
Introduction
William Frietze is a notable inventor based in Kennett Square, Pennsylvania. He has made significant contributions to the field of pharmaceuticals, particularly in the development of inhibitors for various diseases. With a total of 16 patents to his name, Frietze's work has had a substantial impact on medical research and treatment options.
Latest Patents
Among his latest patents is a process for preparing a PI3K inhibitor, specifically (R)-4-(3-((S)-1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-chloro-2-ethoxy-6-fluorophenyl)pyrrolidin-2-one. This compound is useful as an inhibitor of phosphoinositide 3-kinase-delta (PI3Kδ). Another significant patent involves solid forms of an HPK1 inhibitor, which relates to salt forms of hematopoietic progenitor kinase 1 (HPK1) inhibitors. These compounds are essential in the treatment of HPK1 mediated diseases, including cancer.
Career Highlights
William Frietze has worked with prominent companies in the pharmaceutical industry, including Incyte Corporation and Incyte Holdings Corporation. His experience in these organizations has allowed him to contribute to groundbreaking research and development in the field of drug discovery.
Collaborations
Throughout his career, Frietze has collaborated with talented individuals such as Jiacheng Zhou and Zhongjiang Jia. These partnerships have fostered innovation and have been instrumental in advancing his research projects.
Conclusion
William Frietze's contributions to the field of pharmaceuticals through his numerous patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of treatments for critical health issues.
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.