Location History:
- West Chester, PA (US) (1988 - 1994)
- Paoli, PA (US) (1998)
Company Filing History:
8 out of 628 
3 out of 273 
1 out of 1,851 
Years Active: 1988-1998
Title: The Innovations of Stephen D Harper
Introduction
Stephen D Harper is a notable inventor based in West Chester, Pennsylvania. He has made significant contributions to the field of food science, particularly in the development of reduced-calorie fat substitutes. With a total of nine patents to his name, Harper's work has had a lasting impact on food composition and health.
Latest Patents
Harper's latest patents include innovative formulations such as alkoxylated alcohol fat substitutes. These alkoxylated alcohols, which contain both short and long chain oxyalkylene units, are designed to serve as reduced-calorie fat substitutes in food compositions. They provide excellent organoleptic properties, even when not highly esterified with fatty acids. Another significant patent involves fatty acid-esterified polytetramethylene ether glycols, which are also useful as reduced-calorie fat substitutes. These fat mimetics exhibit good organoleptic properties and high resistance to thermal and oxidative degradation, making them particularly suitable for fried and baked foods. In certain embodiments, fat substitutes with a high solids content at room or body temperature can be achieved without relying heavily on long chain saturated fatty acids.
Career Highlights
Throughout his career, Stephen D Harper has worked with prominent companies such as Arco Chemical Technology, L.P. and CPC International, Inc. His experience in these organizations has allowed him to refine his expertise in food technology and innovation.
Collaborations
Harper has collaborated with notable colleagues, including Charles F Cooper and Stephen Herbert Harris. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.
Conclusion
Stephen D Harper's contributions to the field of food science through his innovative patents have paved the way for healthier food options. His work continues to influence the industry and improve the quality of food compositions available to consumers.