Lalith K Silva

Title: Innovations of Lalith K Silva

Introduction

Lalith K Silva is an accomplished inventor based in Chamblee, GA (US). He holds a total of 3 patents that showcase his expertise in the field of semipermeable membranes. His work has significantly contributed to advancements in liquid separation processes.

Latest Patents

One of his notable patents is for "Melt-spun polysulfone semipermeable membranes and methods for making the same." This invention discloses a composition useful for producing a homogeneous, semipermeable membrane. The composition comprises a polysulfone compound, a solvent such as sulfolane, antypyrine, δ-valerolactam, diethyl phthalate, and mixtures thereof, along with a non-solvent like poly(ethylene glycol), di(ethylene glycol), tri(ethylene glycol), glycerol, and mixtures thereof. The invention also details methods for fabricating semipermeable membranes by homogeneously mixing the components, melting the composition, and melt-spinning the molten mixture. These membranes are particularly useful for various liquid separation processes, including microfiltration, ultrafiltration, dialysis, and reverse osmosis.

Career Highlights

Throughout his career, Lalith has worked with reputable companies, including Baxter International Inc. His contributions to the field have been recognized and have paved the way for further innovations in membrane technology.

Collaborations

Lalith has collaborated with notable professionals in his field, including Timothy B Meluch and Chung-Yuan Chiang. Their combined expertise has enhanced the development of his innovative solutions.

Conclusion

Lalith K Silva's work in the development of semipermeable membranes has made a significant impact on liquid separation technologies. His patents reflect his dedication to innovation and his contributions to the field will continue to influence future advancements.