This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: General Electric Company. Active years: 2001-2004.
Company Filing History:
Years Active: 2001-2004
Title: The Innovative Contributions of David Ernest Rodrigues
Introduction
David Ernest Rodrigues is an accomplished inventor based in Malta, NY, known for his significant contributions to the field of materials science. With three patents to his name, Rodrigues continues to push the boundaries of innovation in his work at General Electric Company.
Latest Patents
Rodrigues's latest patents showcase his expertise in creating advanced materials and methodologies:
1. **Carbon Nitrogen Nanofiber Compositions of Specific Morphology and Method for Their Preparation** - This invention involves the preparation of carbon-nitrogen nanofibers by exposing a gaseous mixture, which includes hydrogen and a carbon-nitrogen compound such as pyridine, to a cobalt-iron catalyst at temperatures ranging from 500 to 1000 degrees Celsius. The resulting nanofibers exhibit a unique structure characterized by layers that radiate from a core catalyst particle, arranged parallel to one another but not aligned with the length axis of the nanofibers.
2. **Electrically Conductive Polymer Composite Compositions, Method for Making, and Method for Electrical Conductivity Enhancement** - This patent describes a method for enhancing the electrical properties of polymer composites by incorporating small amounts of organic ionic species, such as calcium stearate. This allows normally insulating materials, which rely on a conductive filler, to achieve desired electrical conductivity levels with reduced quantities of the filler. This enhancement helps minimize adverse effects that the conductive filler could have on the physical properties of the polymer while maintaining high conductivity.
Career Highlights
Rodrigues has established a successful career at General Electric Company, a leading player in the global innovation landscape. His dedication to research and development has resulted in impactful inventions that not only advance technological capabilities but also enhance product performance.
Collaborations
Throughout his career, Rodrigues has collaborated with talented individuals, including Michael Leslie Todt and Sai-Pei Ting. These collaborations signify the importance of teamwork in driving innovation and developing groundbreaking technologies in materials science.
Conclusion
David Ernest Rodrigues exemplifies the spirit of innovation, with his patents reflecting a commitment to advancing material sciences. His work at General Electric Company, along with collaborations with esteemed colleagues, continues to contribute to the evolving landscape of technology and innovation, paving the way for future advancements.