Company Filing History:
3 out of 1,523 
3 out of 1,324 
1 out of 4 Years Active: 1983-2003
Title: Leonard Nanis: Innovator in Medical Technology
Introduction
Leonard Nanis is a prominent inventor based in Palo Alto, CA, known for his significant contributions to medical technology. With a total of 9 patents to his name, he has made remarkable advancements in the field of catheter technology and alloy soldering.
Latest Patents
Nanis's latest patents include a method of soldering titanium-containing alloys and an improved guidewire for advancing a catheter within a body lumen. The guidewire features a high-strength proximal portion, a distal portion made of superelastic alloy, and a connector that provides torque-transmitting coupling. The superelastic alloy elements are cold worked and heat treated at temperatures above the austenite-to-martensite transformation temperature. This process subjects the metal to longitudinal stresses, imparting a straight "memory" to the material. The guiding member exhibits a stress-induced phase transformation at a high constant yield strength, ensuring reliability and performance during medical procedures.
Career Highlights
Throughout his career, Leonard Nanis has worked with notable companies such as Advanced Cardiovascular Systems, Inc. and SRI International. His work has significantly impacted the development of medical devices, particularly in enhancing the functionality and safety of catheters.
Collaborations
Nanis has collaborated with esteemed colleagues, including Robert M. Abrams and Randy S. Chan, contributing to the advancement of medical technologies through teamwork and shared expertise.
Conclusion
Leonard Nanis's innovative work in the field of medical technology has led to significant advancements in catheter design and alloy soldering techniques. His contributions continue to influence the industry and improve patient care.