Company Filing History:
14 out of 8,305 
4 out of 2,450 
2 out of 3,472 
Years Active: 2014-2025
Title: The Innovative Mind of Doo-Kyung Yang
Introduction
Doo-Kyung Yang, an accomplished inventor based in Daejeon, South Korea, holds an impressive portfolio of 16 patents. His work primarily focuses on advancing methods for reusing valuable materials within the battery industry, reflecting a commitment to sustainability and innovation.
Latest Patents
Among his notable contributions are two patents related to methods for reusing active materials from positive electrode scrap. The first patent presents a comprehensive method that involves thermal treatment of positive electrode scrap, allowing for the separation of the current collector and the collection of active material. This method includes washing the collected material with a lithium precursor aqueous solution and subsequently drying, followed by annealing to obtain a reusable active material. The second patent further refines this process by introducing a lithium compound solution to wash the active material prior to mixing it with a lithium precursor aqueous solution for spray drying, culminating in the same annealing process to achieve reusability.
Career Highlights
Doo-Kyung Yang has had a distinguished career and has worked for prominent companies such as LG Chem Ltd. and Toray Industries Inc. His innovative approaches have significantly advanced the recycling processes in battery technology, ensuring that materials are efficiently reused and contribute to a more sustainable future.
Collaborations
During his career, Yang has collaborated with notable coworkers including Sung-Hoon Yu and Jong-Ho Jeon. Their combined expertise has fostered an environment of innovation that has propelled advancements in their field.
Conclusion
Doo-Kyung Yang’s contributions to the field of materials reuse highlight his innovative spirit and dedication to sustainability. As the world increasingly focuses on environmental challenges, inventors like Yang spearhead essential solutions that pave the way for a greener future. His work not only enhances battery technology but also sets a precedent for responsible innovation in other industries.
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.