This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Yokogawa Electric Corporation. Active years: 2017-2019.
Company Filing History:
Years Active: 2017-2019
Title: Prakash Mariappan: Innovator in Process Control Technology
Introduction
Prakash Mariappan is a notable inventor based in Singapore, SG. He has made significant contributions to the field of process control technology, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of control systems in industrial applications.
Latest Patents
One of his latest patents is titled "Method for detection of diagnosing control valve stiction." This invention relates to a system, method, and apparatus for data collection regarding valve movement over time to determine the effects of stiction on the valve. By collecting data over a period, it eliminates the dependency on high-speed data collection methods. The evaluation of valve movement includes consideration of a manipulated variable (MV) for diagnosing or detecting stiction.
Another significant patent is the "Process control system and configuration system." This configuration system is designed for a process control system that performs process control. It includes a definition module stored in memory, which is based on design data for a part of an industrial plant. The definition module consists of a control logic definition file and a data definition file, both configured to define the control logic and related data.
Career Highlights
Prakash Mariappan is currently employed at Yokogawa Electric Corporation, where he applies his expertise in process control technology. His innovative solutions have contributed to advancements in the industry, enhancing the performance of control systems.
Collaborations
He has collaborated with notable colleagues such as Takahiro Kambe and Wilfred Woon Yew Teo, further enriching his work and contributions to the field.
Conclusion
Prakash Mariappan is a distinguished inventor whose work in process control technology has led to valuable patents and advancements in the industry. His contributions continue to influence the efficiency and reliability of control systems in various applications.