This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents. Top assignee: Evoqua Water Technologies Pte. Ltd.. Active years: 2014-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2017
Title: Karthikeyan Sathrugnan: Innovator in Water Treatment Technologies
Introduction
Karthikeyan Sathrugnan is a notable inventor based in Singapore, recognized for his contributions to water treatment technologies. He holds 2 patents that focus on innovative methods for removing contaminants from water, particularly selenium.
Latest Patents
One of his latest patents is an "Integrated Selenium Removal System for Waste Water." This inventive process scheme involves filtering selenium-containing water through reverse osmosis or nanofiltration to produce a primary permeate stream that meets local effluent discharge requirements. The system also includes a concentrate stream that contains the removed selenium and other species, which undergoes specific treatment to reduce selenium content. The process results in a highly concentrated sludge and a selenium-depleted aqueous overflow stream, ensuring compliance with local regulations.
Another significant patent is the "Radial Flow Column." This invention pertains to apparatus and methods for filtering fluids to reduce contaminants. The radial flow filtration column features a fluid chamber with an inlet and outlet, an inner and outer permeable retainer, and a media bed compartment. An adjustable element maintains a predetermined packing density of the media bed, enhancing the filtration process.
Career Highlights
Karthikeyan works at Evoqua Water Technologies Pte. Ltd., a company dedicated to providing innovative water treatment solutions. His work focuses on developing advanced technologies that address critical water quality issues.
Collaborations
He collaborates with talented professionals such as Davis Yohanes Arifin and Michael W. Wismer, contributing to the advancement of water treatment technologies.
Conclusion
Karthikeyan Sathrugnan's innovative patents and work at Evoqua Water Technologies Pte. Ltd. highlight his commitment to improving water treatment processes. His contributions are significant in addressing environmental challenges related to water quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile