This inventor holds 10 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignee: Schlumberger Technology Corporation. Active years: 2023-2026.
Company Filing History:
Years Active: 2023-2026
Title: Prasanna Nirgudkar: Innovator in Lithium Recovery Technologies
Introduction
Prasanna Nirgudkar is a notable inventor based in Sugar Land, TX (US). He has made significant contributions to the field of lithium recovery, holding a total of 10 patents. His work focuses on innovative methods for extracting lithium from aqueous sources, which is crucial for various applications, including battery production.
Latest Patents
Nirgudkar's latest patents include groundbreaking methods for recovering lithium from dilute lithium sources. One of his notable inventions describes a process that involves extracting lithium from an extraction feed using direct lithium extraction techniques. This process yields a lithium intermediate, which is then subjected to one or more concentration operations. These operations concentrate the input stream to produce an output feed, utilizing advanced membrane separation techniques, such as counter-flow reverse osmosis. Additionally, his methods generate a low total dissolved solids (TDS) stream as a permeate, which can be recycled or used as fresh water. Another patent outlines a similar process that concentrates a dilute aqueous lithium source to yield an extraction feed with a higher lithium concentration, ultimately converting the lithium concentrate into lithium hydroxide.
Career Highlights
Prasanna Nirgudkar is currently employed at Schlumberger Technology Corporation, where he continues to develop innovative solutions in the field of lithium recovery. His expertise and dedication to advancing technology have positioned him as a key player in this important sector.
Collaborations
Throughout his career, Nirgudkar has collaborated with esteemed colleagues, including Rod W Shampine and Gary W Sams. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies.
Conclusion
Prasanna Nirgudkar's contributions to lithium recovery technologies exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of the challenges in lithium extraction and offer practical solutions for the future.