Company Filing History:
3 out of 16 
1 out of 18,735 
1 out of 4,223 
Years Active: 2015-2025
Title: Eui Dong Roh: Innovator in Fluid Control Technologies
Introduction
Eui Dong Roh is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of fluid control technologies, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of various mechanical systems.
Latest Patents
One of Eui Dong Roh's latest patents is the Washer Liquid Supply Valve. This invention features a valve body with an inflow hole and a discharge hole, allowing washer liquid to flow in and out. It includes a housing that is detachably combined with the valve body, a coil assembly that generates magnetic force, and a plunger that moves upwards when power is applied. Another significant patent is the Oil Pump Control Valve Assembly. This assembly consists of a control valve for regulating fluid flow and a solenoid for operating the control valve. The design includes a tube-like holder with an inflow port, a ball valve, and a load that interacts with the ball valve to control fluid flow effectively.
Career Highlights
Eui Dong Roh has worked with prominent companies such as Unick Corporation and Hyundai Motor Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in fluid control systems.
Collaborations
Eui Dong Roh has collaborated with talented individuals in his field, including Chang Hoon Lee and Ki Ryong Lee. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Eui Dong Roh is a distinguished inventor whose work in fluid control technologies has led to several innovative patents. His contributions continue to impact the industry positively, showcasing his dedication to advancing engineering solutions.