Company Filing History:
5 out of 17 
5 out of 832,843 Years Active: 1989-1994
Title: Innovations by John W Danforth
Introduction
John W Danforth is a notable inventor based in San Francisco, CA. He holds a total of 10 patents, showcasing his significant contributions to the field of medical devices. His work primarily focuses on advancements that enhance the functionality and efficiency of intravascular medical devices.
Latest Patents
One of his latest patents involves radially-expandable tubular elements designed for use in the construction of intravascular medical devices. This device includes two members: an outer tube-shaped sheath that is radially expandable and an inner portion that extends throughout the outer tube. The design allows for the conveyance of diagnostic, therapeutic, or other desired objects while maintaining a smaller cross-sectional area.
Another significant patent is for a guidewire with a reversible contact seal for releasable securement to an exchangeable catheter-guidewire system. This innovative system allows the guidewire to be manipulated to seize and release itself from the catheter body while both are in place in a body vessel. The design enhances the functionality of balloon dilatation catheters by allowing fluid transmission through the same lumen as the guidewire, thus improving the efficiency of medical procedures.
Career Highlights
Throughout his career, John W Danforth has made substantial contributions to the biomedical field. He has worked with Danforth Biomedical, Inc., where he has been instrumental in developing cutting-edge medical technologies. His patents reflect a deep understanding of the complexities involved in medical device design and functionality.
Collaborations
John has collaborated with notable professionals in the field, including Michael J Horzewski and Jeff L Kraus. These collaborations have further enriched his work and contributed to the advancement of medical technology.
Conclusion
John W Danforth's innovative contributions to medical device technology have significantly impacted the field. His patents demonstrate a commitment to improving patient care through advanced medical solutions. His work continues to inspire future innovations in the biomedical industry.