Location History:
- Shirley Center, MA (US) (2000 - 2003)
- Buskirk, NY (US) (2007)
- Austin, TX (US) (2004 - 2008)
- Shirley, MA (US) (1998 - 2010)
Company Filing History:
6 out of 9 
5 out of 218 
2 out of 223 
Years Active: 1998-2010
Title: The Innovations of John P Willis: A Pioneer in Injection Device Technology
Introduction
John P Willis, hailing from Shirley, MA, is a renowned inventor with a significant contribution to the medical technology field. With a remarkable portfolio of 19 patents, Willis has established himself as a key figure in the development of advanced injection devices. His innovative approaches have paved the way for more effective delivery systems in medical applications.
Latest Patents
Among his latest patents, Willis designed an innovative injection device that includes a housing with a proximal end and a distal end. This device defines a distal opening and features a first opening on the side of the housing, positioned between the proximal and distal ends. It ingeniously incorporates a propellant that sits within the housing and a movable member situated between the distal end and the propellant, allowing for fluid communication between the propellant and the first opening. Additionally, he has developed modular units for use in injection devices, which comprise multiple sections or modular components. These systems can include an upper section containing a compressed gas reservoir and one or more lower sections that hold various compositions to be injected, showcasing his dedication to versatile medical solutions.
Career Highlights
Throughout his career, John P Willis has worked with prominent companies such as Biovalve Technologies, Inc. and Sigmatel, Inc. His innovative spirit and technical expertise have made him a sought-after inventor in the industry. His contributions have not only advanced the functionality of injection devices but have also enhanced patient care through improved delivery mechanisms.
Collaborations
Willis has collaborated with esteemed professionals in the field, including his coworkers Thaddeus G Minior and Gregory John Kellogg. These partnerships have fostered a collaborative environment that supports the exchange of ideas and accelerates innovation in medical technology.
Conclusion
John P Willis remains a pivotal figure in the realm of injection device innovation. His extensive patent portfolio and contributions to medical technology underscore his commitment to improving healthcare outcomes. As the industry continues to evolve, Willis' work will undoubtedly inspire future innovations and advancements in medical delivery systems.