Company Filing History:
6 out of 1,528 
2 out of 494 
2 out of 1,055 
Years Active: 1980-2007
Title: Innovations by Inventor David P. Sinclair
Introduction
David P. Sinclair, an innovative inventor from Winfield, IL, has made significant contributions to the field of materials science with his remarkable array of inventions. With an impressive total of 13 patents under his name, Sinclair has focused on developing advanced materials that enhance the packaging industry.
Latest Patents
One of Sinclair’s latest inventions is the oxygen scavenging monolayer bottle. This innovative packaging solution comprises a monolayer made up of an oxygen scavenging composition that is suitable for direct contact with package contents and can be recycled with other polyester bottles. The oxygen scavenging composition consists of a modified copolymer featuring predominantly polyester segments, including those derived from typical bottling and packaging polyesters such as PET and PEN. The bottles created with these copolymers maintain a clear and rigid appearance similar to unmodified polyester bottles. Additionally, in preferred embodiments, these bottles are composed of over 99 wt % PET and contain less than 50 ppb of extractable components. This novel approach not only improves the freshness and shelf life of packaged products but also addresses environmental concerns related to plastic waste.
Career Highlights
Throughout his career, David P. Sinclair has been associated with major corporations known for their innovation in materials and packaging. Notably, he has worked with Amoco Corporation and BP Corporation North America Inc. These experiences have provided him with a robust platform to further his inventive capabilities and explore cutting-edge solutions for real-world challenges.
Collaborations
Sinclair's innovative journey has not been solitary. He has collaborated with talented individuals such as Wassily W. Poppe and Yu-Tsai Chen. These partnerships have likely fostered an environment of creativity and shared knowledge, contributing to the development of groundbreaking technologies in their respective fields.
Conclusion
David P. Sinclair's patents and innovations continue to significantly impact the packaging industry. His work on oxygen scavenging monolayer bottles exemplifies his dedication to creating sustainable and effective solutions. As he continues to innovate, his contributions serve as an inspiration for current and future inventors in the realm of materials science and beyond.
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.