This inventor holds 5 USPTO granted patents. Top assignees: Cortec Corporation, Pii Drug Delivery, LLC, Provalis UK Limited. Active years: 1995-2003.
Company Filing History:
3 out of 97 
1 out of 1 
1 out of 11 Years Active: 1995-2003
Title: The Innovative Contributions of Stephen George Barnwell
Introduction
Stephen George Barnwell is a notable inventor based in Chester, GB. He has made significant contributions to the field of pharmaceutical formulations, holding a total of 5 patents. His work focuses on creating innovative solutions that enhance the efficacy and safety of medications.
Latest Patents
Among his latest patents, Barnwell has developed unique capsule formulations that contain at least two different fill compositions. These compositions are designed to prevent mixing, either by providing both as solids or by using a physical barrier. This innovation allows for the combination of two different formulations in a single capsule without one adversely affecting the other. Another notable patent is the biphasic capsule formulation, which further exemplifies his commitment to advancing pharmaceutical technology.
Career Highlights
Throughout his career, Barnwell has worked with several companies, including Cortecs Limited and Provalis UK Limited. His experience in these organizations has contributed to his expertise in pharmaceutical innovations and formulations.
Collaborations
Barnwell has collaborated with various professionals in the field, including Simon Higginbottom and Ian Peter Whelan. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Stephen George Barnwell's contributions to pharmaceutical formulations demonstrate his innovative spirit and dedication to improving medication delivery systems. His patents reflect a deep understanding of the complexities involved in drug formulation, making him a valuable figure in the industry.