Company Filing History:
9 out of 3,395 
1 out of 3 
1 out of 832,891 Years Active: 1993-2010
Title: The Innovative Journey of Lori Ann Spangler
Introduction: Lori Ann Spangler, a distinguished inventor based in Churchville, PA, has made significant contributions to the field of pharmaceuticals and chemical processes. With a total of 11 patents to her name, her work showcases a blend of creative thinking and scientific expertise.
Latest Patents: Lori Ann's latest patents include a groundbreaking process for the preparation of [(1R), 2S]-2-aminopropionic acid 2-[4-(4-fluoro-2-methyl-1H-indol-5-yloxy)-5-methylpyrrolo[2, 1-F][1,2,4]triazin-6-yloxy]-1-methylethyl ester. This invention focuses on developing an improved process for synthesizing this compound, which has shown promise in the treatment of certain types of cancer. Another notable patent is for a solventless process for creating substituted 3-hydroxybutyrate esters. This invention utilizes a platinum catalyst to hydrogenate esters of 4,4,4-trihaloacetoacetic acid efficiently, and these esters are recognized for their utility as solvents, cleaners, and fine chemical intermediates.
Career Highlights: Throughout her career, Lori has worked with various prominent companies, including the Rohm and Haas Company, where she honed her skills in innovation and research. Her persistent efforts in contributing to chemical and pharmaceutical advancements have resulted in multiple patents that underline her expertise and entrepreneurial spirit.
Collaborations: Lori Ann Spangler has collaborated with notable colleagues like Ernest Leroy Burdge and Damian Gerard Weaver. These collaborations have not only enriched her own work but have also contributed to advancements in their respective fields, fostering an environment of innovation and progress.
Conclusion: Lori Ann Spangler exemplifies the spirit of innovation and dedication in the realm of patentable inventions. With a robust portfolio of patents, her work continues to impact industries positively, particularly in the fields of chemistry and pharmaceuticals. Her journey is a testament to the power of creativity and collaboration in driving technological advancements.