Location History:
- Maple Grove, MN (US) (1984 - 1986)
- Stein, NL (1992 - 1993)
- Champlin, MN (US) (1977 - 1995)
- Schepersgats, NL (1994 - 1997)
- Galeen, NL (1999)
- Geleen, NL (1997 - 2001)
- Windham, NH (US) (2000 - 2006)
- Nashua, NH (US) (2003 - 2008)
Company Filing History:
35 out of 8,729 
2 out of 35 
1 out of 10 
Years Active: 1977-2008
Title: Patrick T. Cahalan: Innovator in Cardiac Stent Technology
Introduction
Patrick T. Cahalan, located in Geleen, NL, is a distinguished inventor in the field of cardiac medical devices, particularly known for his significant contributions to stent technology. With an impressive portfolio of 40 patents, he has been instrumental in advancing the design and functionality of stents, which play a critical role in cardiovascular treatments.
Latest Patents
Among his latest innovations, Cahalan has developed stents and methods for preparing them from wires that feature hydrogel coating layers. His patented techniques detail a process where a wire is coated with a solution containing a solvent and a water-soluble polymer. The solvent is then evaporated to create a polymeric coating, which is subsequently crosslinked to form a hydrogel coating layer. This innovative approach results in stents with uniform coatings that exhibit low surface roughness, enhancing their hydrophilic properties and biocompatibility. Additionally, these coatings are designed to facilitate the delivery of biologically active agents into the body, improving patient outcomes.
Another remarkable patent involves the creation of a corkscrew-reinforced channel between the left ventricle and coronary artery. This method entails screwing a coil into the heart wall and using a laser, plasma, electrical, or mechanical device to form a channel. This inventive approach could pave the way for new cardiovascular intervention techniques.
Career Highlights
Patrick T. Cahalan has worked with renowned companies such as Medtronic, Inc. and Percardia, Inc., where he applied his inventive skills to develop groundbreaking medical devices that address critical health challenges. His expertise in stent development has made significant impacts in the field of interventional cardiology.
Collaborations
Cahalan has collaborated with notable colleagues in his endeavors, including Michel L. Verhoeven and Marc Hendriks. These partnerships have likely enriched his research and development process, leading to innovative solutions in the medical device industry.
Conclusion
In summary, Patrick T. Cahalan stands out as a pioneering inventor whose contributions in the field of cardiac technology have led to the development of advanced stent designs and preparation methods. His dedication to innovation continues to influence the medical landscape, offering improved solutions for patients with cardiovascular diseases.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.