Company Filing History:
2 out of 333 
1 out of 1 
1 out of 4 Years Active: 1993-1995
Title: Innovator Spotlight: Nieves Alvarez from Caracas, Venezuela
Introduction
Nieves Alvarez, a notable inventor based in Caracas, Venezuela, has made significant contributions to the field of chemical engineering, particularly in the area of catalysis. With a total of three patents to her name, her innovative work focuses on enhancing catalytic processes in hydrocarbon refining.
Latest Patents
Nieves's latest patents showcase her expertise and inventive spirit. One of her key inventions is an "Antimony and tin containing compound," which serves as a passivating agent for contaminant metals in catalysts used during fluid catalytic cracking. The compound is defined by a specific structure where R* and R** are aryl compounds with 6 to 13 carbon atoms. This innovative compound addresses critical challenges faced by catalysts exposed to contaminant metals.
Another remarkable patent describes a "Method for recharging a spent fluid catalytic cracking process catalyst." This involves a zeolitic material with an MFI-type structure, characterized by a low silica to alumina ratio, prepared without organic templates. The method emphasizes optimal conditions for reacting the materials and promises improved cracking activity and selectivity for gasoline octanes.
Career Highlights
Nieves has pursued her career at prominent companies such as Intevep S.A. and Inteven S.A., where she has utilized her engineering and scientific skills to drive advancements in catalytic processes. Her work has been crucial in improving the efficiency of hydrocarbon refining techniques, establishing her as an influential figure in the industry.
Collaborations
Throughout her career, Nieves has collaborated with esteemed colleagues, including Juan A. Lujano and Nelson P. Martinez. These partnerships have enhanced her research capabilities and broadened the impact of her innovative contributions to the field.
Conclusion
Nieves Alvarez exemplifies the spirit of innovation with her research and patents that contribute to advancements in catalytic processes. Her dedication to improving hydrocarbon refining highlights her valuable role as an inventor in the chemical engineering field. As she continues her work, her inventions will likely pave the way for further technological advancements.
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.