Ravi Gupta

Title: Innovations of Ravi Gupta in Polymer Technology

Introduction

Ravi Gupta is an accomplished inventor based in Newark, DE (US). He has made significant contributions to the field of polymer technology, particularly through his innovative work on poly(tetramethyl-p-silphenylenesiloxane) (PTMPS) membranes. His research focuses on enhancing the properties and applications of these advanced materials.

Latest Patents

Ravi Gupta holds a patent for "Articles containing expanded poly(tetramethyl-p-silphenylenesiloxane) and methods for producing the same." This patent describes PTMPS membranes and porous articles that exhibit a matrix tensile strength ranging from about 1 MPa to about 50 MPa. The membranes also possess a matrix modulus greater than about 100 MPa in at least one direction and a porosity exceeding 30%. The PTMPS polymer used in these membranes has a crystallinity of at least 70%, a polydispersity index from 1 to 5, and a weight average molecular weight between 350 kDa and 5 MDa. Notably, the PTMPS membranes may be asymmetric, showcasing different pore structures on opposing sides.

Career Highlights

Ravi Gupta is currently employed at W. L. Gore & Associates, Inc., where he continues to advance his research in polymer science. His work has led to the development of dense PTMPS articles and methods for their production, further solidifying his reputation as a leading innovator in the field.

Collaborations

Ravi collaborates with Guy A. Sbriglia, leveraging their combined expertise to push the boundaries of polymer technology. Their partnership has resulted in significant advancements in the understanding and application of PTMPS materials.

Conclusion

Ravi Gupta's innovative work in polymer technology, particularly with PTMPS membranes, showcases his dedication to advancing material science. His contributions have the potential to impact various industries, highlighting the importance of continued research and development in this field.