Company Filing History:
Years Active: 1997-1998
Title: Innovations by Lalith Silva in Membrane Technology
Introduction
Lalith Silva is an accomplished inventor based in Miami Lakes, FL (US). He has made significant contributions to the field of membrane technology, particularly in the development of high-flux hollow-fiber membranes. With a total of 2 patents, his work focuses on enhancing the purification of biological fluids, which is crucial for medical applications.
Latest Patents
Lalith Silva's latest patents include a high-flux hollow-fiber membrane with enhanced transport capability and semipermeable membranes designed for purifying aqueous biological fluids. These membranes are particularly suitable for extracorporeal blood purification via hemodialysis. They are made from a hydrophilic polymeric material, preferably cellulose acetate. The membranes exhibit an ultrafiltration coefficient (K.sub.uF) ranging from about 15 to about 55 mL/hr/mmHg/m², classifying them as 'high-flux' type membranes. Additionally, they have a urea mass transfer coefficient (K.sub.oV (Urea)) of at least 38×10⁻³ cm/min, with a ratio of K.sub.oV (urea)/K.sub.uF of at least 2.5×10⁻³. The hollow fibers suitable for hemodialysis have a lumen diameter of approximately 175 to 210 µm and a wall thickness of about 10 to 35 µm. The manufacturing process involves extruding a melt of cellulose acetate, glycerine, and polyethylene glycol to create the hollow fibers, which are then cooled, cold-stretched, water-leached, and replasticized.
Career Highlights
Lalith Silva is currently employed at Althin Medical, Inc., where he continues to innovate in the field of medical membranes. His expertise and dedication to improving medical technologies have positioned him as a key player in his field.
Collaborations
Some of his notable coworkers include Anders Althin and Ben Fernandez, who contribute to the collaborative environment at Althin Medical, Inc.
Conclusion
Lalith Silva's work in membrane technology represents a significant advancement in the purification of biological fluids, particularly for hemodialysis applications. His innovative patents and contributions to Althin Medical, Inc. highlight his commitment to improving medical technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.