Cecil Coutinho

Title: Innovations of Inventor Cecil Coutinho

Introduction

Cecil Coutinho is a notable inventor based in Tampa, FL (US). He has made significant contributions to the field of chemical engineering, particularly in the development of advanced materials for chemical mechanical planarization (CMP) processing. With a total of 2 patents, his work has garnered attention for its innovative approaches to material science.

Latest Patents

Coutinho's latest patents include groundbreaking research on polymeric microgels for CMP processing. One of his patents focuses on organic-inorganic composites that are prepared as colloidal particles of a cross-linked, thermally responsive polymer. This innovation involves the formation of hybrid PNIPAM-polysiloxane particles and composite polymeric particles embedded with nanoparticles of inorganic metal-oxides such as CeO2 and TiO2. The research demonstrates that these hybrid particles exhibit lower topographical variations and surface roughness when used for planarization of silicon oxide wafers, achieving similar removal rates and improved frictional characteristics compared to traditional slurries.

Another patent discloses microcomposites comprising titanium dioxide (TiO2) nanoparticles embedded within cross-linked, thermally responsive microgels of poly(N-isopropylacrylamide). The functionalization of the nanoparticles with interpenetrating linear chains of poly(acrylic acid) allows for effective dispersal within the microgel framework. These microcomposites show rapid sedimentation, making them suitable for gravity separation applications, particularly in environmental remediation through photocatalytic degradation.

Career Highlights

Cecil Coutinho is affiliated with the University of South Florida, where he continues to advance his research in material science. His innovative work has positioned him as a key figure in the development of new materials that enhance the efficiency of chemical processes.

Collaborations

Coutinho has collaborated with notable colleagues such as Vinay K Gupta and Maya Trotz. Their combined expertise has contributed to the success of various research projects and patents.

Conclusion

Cecil Coutinho's contributions to the field of chemical engineering through his innovative patents highlight the importance of research in developing advanced materials. His work not only enhances industrial processes but also addresses environmental challenges, showcasing the impact of innovation in science and technology.