Company Filing History:
Years Active: 1990-1993
Title: Ashok K Agarwala: Innovator in High Temperature Superconductors
Introduction
Ashok K Agarwala is a prominent inventor based in Penfield, NY (US). He has made significant contributions to the field of high temperature superconductors, holding a total of 6 patents. His innovative work has paved the way for advancements in materials science and engineering.
Latest Patents
Among his latest patents is a method for the preparation of silver composite high temperature ceramic. This novel method involves a chemical coprecipitation of silver, barium, yttrium, and copper salts solutions, followed by calcination and milling processes. The method retains all the virtues inherent in composite high temperature superconductors, such as increased critical current density (Jc) and improved mechanical properties, while overcoming the limitations of existing methodologies characterized by heterogeneity.
Another notable patent is a bearing system employing a superconductor element. This system includes a superconductor bearing and a magnetic rotor capable of carrying a load. It exploits the Meissner effect to levitate the magnetic rotor, allowing it to rotate or translate in response to an applied external force or torque. The advantages of this bearing system include an approximately zero coefficient of friction at the interface between the superconductor bearing and the magnetic rotor, making it suitable for vibration isolation and non-mechanical coupling.
Career Highlights
Ashok K Agarwala has had a distinguished career, working at Eastman Kodak Company. His innovative contributions have significantly impacted the field of superconductors and materials science.
Collaborations
Throughout his career, Agarwala has collaborated with notable colleagues, including Paul Albert Christian and Kenneth B Quinn. These collaborations have further enhanced his research and development efforts in superconducting technologies.
Conclusion
Ashok K Agarwala's work in high temperature superconductors exemplifies innovation and dedication to advancing technology. His patents reflect a commitment to overcoming challenges in materials science, making him a key figure in his field.