Company Filing History:
1 out of 832,912 Years Active: 1987
Title: Shailendra Kumar: Innovator in Electrical Resistor Technology
Introduction
Shailendra Kumar is an accomplished inventor based in Upper Darby, PA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of advanced resistor materials. His innovative approach has led to the creation of a patented technology that enhances the performance of electrical resistors.
Latest Patents
Shailendra Kumar holds a patent for an electrical resistor material, which is designed to operate with a resistivity of less than about 600 ohms per square. This invention features a temperature coefficient of resistance within the range of ±200 ppm/°C. The resistor comprises an insulating substrate, electrically conductive terminations on the substrate's surface, and a layer of resistor material in contact with these terminations. The resistor material consists of approximately 25% to 35% by weight glass and 50% to 75% by weight conductive particles, primarily tin oxide, along with at least 0.2% by weight of ruthenium-containing material, expressed as RuO₂. The mass ratio of the ruthenium-containing material to tin oxide is less than 7:93.
Career Highlights
Throughout his career, Shailendra Kumar has demonstrated a commitment to innovation and excellence in electrical engineering. His work has not only contributed to the advancement of resistor technology but has also paved the way for further research and development in the field. His patent reflects his expertise and dedication to improving electrical components.
Collaborations
Shailendra has collaborated with notable colleagues, including Gerald Lorenz and Nellie L. Cabato. These partnerships have fostered a creative environment that encourages the exchange of ideas and the pursuit of groundbreaking solutions in electrical engineering.
Conclusion
Shailendra Kumar's contributions to the field of electrical resistors exemplify the spirit of innovation. His patented technology represents a significant advancement in resistor materials, showcasing his expertise and commitment to enhancing electrical performance.