Terre Haute, IN, United States of America

Viswanathan Srinivasan

This inventor holds 3 USPTO granted patents. Top assignee: International Minerals & Chemical Corp.. Active years: 1986-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Viswanathan Srinivasan. Retrieved from https://idiyas.com/inventor/viswanathan-srinivasan-wt6y7pv4

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1986-1987

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3 patents (USPTO):Explore Patents

Title: Innovations of Viswanathan Srinivasan

Introduction

Viswanathan Srinivasan is a notable inventor based in Terre Haute, IN (US). He has made significant contributions to the field of chemical engineering, particularly in the area of phosphoric acid processing and hydrogen fluoride production. With a total of 3 patents to his name, Srinivasan's work has had a meaningful impact on industrial processes.

Latest Patents

One of his latest patents is titled "Process of removing cationic impurities from wet process phosphoric acid." This innovative method involves partially ammoniating the acid and reacting it with a fluoride ion donating compound. The result is the precipitation of aluminum- and magnesium-containing ralstonite and ammonium fluorosilicate, which can be easily separated from the acid. This process effectively produces a partially ammoniated wet process phosphoric acid with reduced impurities content.

Another significant patent is the "Electrodialysis process for preparing hydrogen fluoride." In this invention, hydrogen fluoride is produced through the electrodialysis of an alkali metal fluoride salt solution or an ammonium fluoride solution. The process utilizes an electrodialysis cell that features an anode compartment and a cathode compartment, separated by an inner electrodialysis compartment bounded by spaced cation exchange membranes.

Career Highlights

Viswanathan Srinivasan is currently employed at International Minerals & Chemical Corporation, where he continues to innovate and develop new processes. His work has been instrumental in advancing the efficiency and effectiveness of chemical production methods.

Collaborations

Srinivasan has collaborated with several professionals in his field, including Dennis H. Michalski and Matthew H. Hulbert. These collaborations have contributed to the successful development and implementation of his patented processes.

Conclusion

Viswanathan Srinivasan's contributions to the field of chemical engineering through his patents demonstrate his commitment to innovation and improvement in industrial processes. His work continues to influence the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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