Chris Rauwendaal

Title: Chris Rauwendaal: Innovator in PTC Compositions

Introduction

Chris Rauwendaal is a notable inventor based in Menlo Park, California. He has made significant contributions to the field of materials science, particularly in the development of low resistivity PTC (Positive Temperature Coefficient) compositions. His innovative work has implications for various applications, including circuit protection devices.

Latest Patents

Rauwendaal holds a patent for low resistivity PTC compositions. This invention features compositions that exhibit PTC behavior with a switching temperature above 0°C. The compositions have a resistivity at temperatures below the switching temperature of less than 7 ohm.cm. They comprise a crystalline polymer and a particulate filler component, which includes carbon black with specific particle size and surface area characteristics. The compositions are designed to be electrically stable when aged at elevated temperatures and are particularly useful in circuit protection devices.

Career Highlights

Chris Rauwendaal is associated with Raychem Limited, where he has been instrumental in advancing the company's research and development efforts. His work has led to innovative solutions that enhance the performance and reliability of electronic components.

Collaborations

Rauwendaal has collaborated with notable colleagues, including Peter V Van Konynenburg and Andrew N Au. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Chris Rauwendaal's contributions to the field of PTC compositions highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of materials used in electronic applications.