Company Filing History:
Years Active: 1985-1995
Title: **Innovations and Contributions of Jang-hi Im**
Introduction
Jang-hi Im is a prominent inventor based in Midland, MI, USA, whose significant contributions to the field of materials science are marked by his nine granted patents. He has a particular focus on the development and processing of polybenzazole fiber materials, which have crucial applications in various industries.
Latest Patents
Among Jang-hi Im's impressive portfolio, two of his latest patents stand out. The first is a **Method for Rapid Drying of a Polybenzazole Fiber**. This innovation enables rapid drying of polybenzazole fibers without causing undue fiber damage. The method involves exposing the fibers to two or more set point temperatures, which are strategically selected based on the residual moisture content of the fiber. By maintaining full contact with the drying equipment’s set point temperature, the required residence time at each progressively higher temperature is significantly reduced.
The second key patent is for a **Process for Post-Spin Finishing of Polybenzoxazole Fibers**. This patent describes an improved method for drying a wet, coagulated polybenzoxazole (PBO) fiber, ultimately enhancing the quality and performance of the resulting fibers.
Career Highlights
Jang-hi Im's career is closely associated with The Dow Chemical Company, where he has been able to apply his expertise in materials development for advanced applications. His inventive work demonstrates a dedication to improving processes and enhancing the performance of critical materials used in various industries.
Collaborations
Throughout his career, Jang-hi Im has collaborated with fellow inventors and coworkers, including C C Chau and Chieh-Chun Chau. These collaborative efforts have undoubtedly enriched his work and contributed to the successful development of innovative technologies in polymer and fiber processing.
Conclusion
Jang-hi Im stands out as a leading figure in the realm of polymer innovations, particularly those pertaining to polybenzazole fibers. His ongoing contributions, evident through his patented methods and processes, continue to influence advancements in material science within The Dow Chemical Company and beyond. As the demand for high-performance materials increases, the work of inventors like Jang-hi Im remains crucial in addressing the challenges of modern engineering and manufacturing.
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.