This inventor holds 14 USPTO granted patents and 5 published patent applications and 9 EPO patents. Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd.. Active years: 2012-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012-2025
Title: Innovations of Chang Wan Koo: A Pioneer in Battery Technology
Introduction: Chang Wan Koo is an esteemed inventor based in Daejeon, KR, known for his significant contributions to the field of battery technology. With a remarkable portfolio of 14 patents, he has been instrumental in advancing innovations that enhance performance and efficiency in energy storage systems.
Latest Patents: Chang Wan Koo's recent inventions showcase his expertise and dedication to revolutionizing battery technology. His first notable patent is a Method of Preparing Positive Electrode, which involves forming a solid electrolyte by mixing a lithium salt and a polymer in a dry atmosphere. This innovative process includes creating a dry mixture by integrating a conductive agent and a positive electrode active material, ultimately pressing it after coating a current collector.
Another significant innovation is his patent titled Multi-layer Negative Electrode Comprising Natural Graphite and Artificial Graphite and Lithium Secondary Battery Comprising the Same. This patent details a multilayer negative electrode that includes a current collector designed to transfer electrons between an outer lead and a negative electrode active material. It features distinct layers—one containing natural graphite and the other containing artificial graphite—contributing to enhanced battery performance.
Career Highlights: Throughout his career, Chang Wan Koo has held notable positions at leading companies, notably LG Chem, Ltd and LG Energy Solution, Ltd. His work at these organizations has allowed him to influence the development of advanced materials for battery applications.
Collaborations: Chang Wan Koo has collaborated with esteemed colleagues in the industry, including Sang Hoon Choy and Ki Tae Kim. These partnerships have fostered a collaborative environment for innovation, propelling advancements in energy storage solutions.
Conclusion: In conclusion, Chang Wan Koo stands out as a prominent inventor in the field of battery technology. His 14 patents reflect his commitment to innovation and excellence, and his contributions continue to shape the future of energy storage. As technology evolves, his work will undoubtedly play a critical role in the advancement of sustainable energy solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile