This inventor holds 32 USPTO granted patents and 4 published patent applications. Top assignees: James K. and Mary a. Sanders Family, LLC, The University of Texas System, E.i. Dupont De Nemours and Company. Active years: 1984-2025.
Location History:
- Wallingford, PA (US) (1984)
- Wilmington, DE (US) (1990 - 1994)
- Flower Mound, TX (US) (2009 - 2024)
Company Filing History:
10 out of 10 
10 out of 5,627 
6 out of 16,339 
Years Active: 1984-2025
Areas of Expertise:
Title: The Innovations of Duck Joo Yang: A Leader in Carbon Fiber Technology
Introduction: Duck Joo Yang, based in Flower Mound, TX, has made significant contributions to the field of polymer science, with a notable total of 31 patents to his name. His work focuses primarily on the development of advanced materials, particularly those involved in the production of carbon fibers.
Latest Patents: Among Duck Joo Yang's latest innovations is a groundbreaking patent titled "Quad-polymer precursor for producing carbon fiber, method for producing same and method for using same." This invention encompasses a quad-polymer composition that includes monomers such as acrylonitrile, vinylimidazole, methyl acrylate, and either acrylic acid or itaconic acid. This innovative composition has versatile applications, enabling the formation of fibers through methods like melt spinning, followed by processes such as annealing, stabilization, and carbonization to produce high-quality carbon fibers. The resulting fibers have potential uses in supercapacitors, lithium battery electrodes, wound healing fabrics, and anti-bacterial materials. Furthermore, these carbon fibers are applicable in various sectors including automotive, aerospace, marine, military, sporting goods, robotics, furniture, and electronics, showcasing their extensive utility across industries.
Career Highlights: Duck Joo Yang's career includes associations with esteemed organizations, such as the University of Texas System, which have provided a robust platform for his innovative research and developments. His extensive patent portfolio reflects his commitment to advancing technology and materials science.
Collaborations: Throughout his career, Duck Joo Yang has partnered with notable individuals in the industry, including coworkers James Kenneth Sanders and Richard W Tock. These collaborations have played a crucial role in fostering innovation and driving forward the advancements in polymer materials.
Conclusion: Duck Joo Yang stands out as a prominent inventor in the field of carbon fiber technology, with a rich background of patents and collaborations fostering groundbreaking innovations. His contributions not only enhance the efficiency and functionality of materials but also pave the way for future advancements in various high-tech industries.