Location History:
- Hayward, CA (US) (2010 - 2015)
- San Jose, CA (US) (2015 - 2020)
Company Filing History:
6 out of 23 
2 out of 238 
2 out of 25,530 
Years Active: 2010-2020
Title: The Innovative Contributions of Ionel C. Stefan
Introduction
Ionel C. Stefan is a prominent inventor based in Hayward, CA, known for his significant contributions to the field of nanotechnology. With a total of 8 patents to his name, he has made remarkable advancements in materials that have applications in fuel cells and batteries. His work exemplifies the intersection of innovation and practical application in modern technology.
Latest Patents
Among his latest patents, Ionel has developed nanostructured catalyst supports. This invention relates to silicon carbide (SiC) nanostructures, including SiC nanopowder and SiC nanowires, which can be utilized as catalyst supports in membrane electrode assemblies and fuel cells. Additionally, he has created composite catalyst supports that comprise nanopowder and one or more inorganic nanowires for use in membrane electrode assemblies. Another notable patent involves nanostructured materials for battery applications. This invention focuses on nanostructured materials, including nanowires, designed for use in batteries. The exemplary materials include carbon-comprising, silicon-based nanostructures, and nanostructured materials disposed on carbon-based substrates. Furthermore, he provides methods for preparing battery electrodes and batteries using these innovative nanostructured materials.
Career Highlights
Ionel C. Stefan has worked with several notable companies throughout his career, including Oned Material, Inc. and Nanosys
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.