Company Filing History:
2 out of 18,559 
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Years Active: 2014-2016
Title: Haengjin Ko: Innovator in Fuel Cell Technology and Fluid Pump Design
Introduction
Haengjin Ko is a notable inventor based in Seoul, South Korea. He has made significant contributions to the fields of fuel cell technology and fluid dynamics. With a total of two patents to his name, Ko's work reflects a commitment to advancing engineering solutions.
Latest Patents
One of Haengjin Ko's latest patents is an "Apparatus for diagnosing fault of fuel cell stack." This innovative device includes an alternating current (AC) absorption unit connected to the fuel cell stack. It is designed to switch based on an applied AC signal, allowing current from the fuel cell stack to flow. The AC signal generator is configured to generate and supply the AC signal to the absorption unit. By analyzing the frequency of the AC component in the stack current, the diagnosis processing unit can effectively diagnose fuel cell stack failures.
Another significant patent is the "Motor driven fluid pump." This invention features a pump body that includes both a motor chamber and a pump chamber. It incorporates a bearing that supports a rotary shaft of the motor, which extends from the motor chamber to the pump chamber. The design includes a mechanical seal that blocks the motor chamber from the pump chamber, ensuring efficient operation. The pump also features a fluidproof plate and exhaust apertures for leachate and vapor, enhancing its functionality.
Career Highlights
Haengjin Ko has worked with prominent organizations, including Hyundai Motor Company and the Kangnam University Industry-Academia Cooperation Foundation. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive and industrial technologies.
Collaborations
Throughout his career, Ko has collaborated with talented individuals such as Kwi Seong Jeong and Young Bum Kum. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Haengjin Ko's contributions to fuel cell technology and fluid pump design demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of complex systems and a commitment to solving real-world problems.
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.