Company Filing History:
5 out of 5 
4 out of 4 
1 out of 2 Years Active: 1985-1999
Title: **Inventor Profile: Leonard J. Bonnell**
Introduction
Leonard J. Bonnell is an innovative inventor based in Huntingdon Valley, Pennsylvania. He holds an impressive portfolio of 10 patents, showcasing his contributions to advancements in medical diagnostic technologies. His work primarily focuses on endodiagnostic methods that utilize infrared and visible imaging techniques.
Latest Patents
Leonard's latest patents include groundbreaking technologies aimed at enhancing diagnostic procedures. One of his notable patents is titled "Endodiagnostic method using differential thermal relaxation and IR." This invention leverages differential thermal relaxation and imaging techniques to distinguish between normal and abnormal interior body structures. By employing a visible endoscope, the method allows for visualization of interior body sites, which are then treated with a cooling liquid. This induces a temperature differential, facilitating the identification of abnormal areas based on their unique warming rates. Additionally, Leonard holds a patent for a "Dual IR and visible channel endodiagnostic apparatus," which enables simultaneous visualization of infrared emissions and visible channels for comprehensive analysis.
Career Highlights
Throughout his career, Leonard J. Bonnell has made significant strides in the medical technology sector. He has worked with companies such as Leonard Medical and Vipera Systems, Inc., where he has played a pivotal role in developing innovative diagnostic solutions. His patents not only reflect his technical expertise but also his commitment to advancing healthcare technologies.
Collaborations
Leonard’s journey has been marked by collaborations with talented individuals like Dennis C. Leiner and Thomas Brukilacchio. These partnerships have fostered a creative exchange of ideas, contributing to the development of groundbreaking technologies in the medical field.
Conclusion
Leonard J. Bonnell exemplifies the spirit of innovation through his significant contributions to diagnostic methods in medicine. His work, characterized by a focus on infrared and visible imaging, continues to inspire advancements in medical technology. As he continues to push the boundaries of what is possible, Leonard's patents will undoubtedly play a crucial role in enhancing the future of healthcare diagnostics.