Company Filing History:
Years Active: 1978-1994
Title: Avilino Sequeira, Jr.: Innovator in Lubricating Oil Technologies
Introduction
Avilino Sequeira, Jr. is a renowned inventor based in Port Arthur, Texas, with a remarkable portfolio of 28 patents. His work primarily focuses on innovative processes and methods in the oil industry, specifically related to lubricating oils and hydrocarbon processing. His expertise has significantly contributed to advancements in oil refining and lubricant manufacturing.
Latest Patents
Sequeira's latest patents showcase his deep understanding of lubrication technology. One of his notable inventions is the "Wax Conversion Process," which details a hydrocarbon lube boiling range stock that can be catalytically hydrotreated. This process yields a product with a high viscosity index and reduced pour point, making it suitable as a lube base oil.
Another significant patent is focused on a "Control Method for Solvent Refining Lubricating Oils." This method involves the solvent extraction of a naphthenic lubricating oil feedstock to produce both primary aromatics-lean raffinate and a primary aromatics-rich extract. The polynuclear aromatic content of the primary raffinate is effectively controlled by adjusting extraction temperatures and solvent dosage, enhancing the overall yield and quality of the lubricating oil products.
Career Highlights
Sequeira has spent a considerable part of his career working with Texaco Inc., where he has developed and refined technologies that have paved the way for improved lubricating oil processes. His innovative approaches have not only led to multiple patents but have also placed him at the forefront of research and development in the petroleum field.
Collaborations
Throughout his career, Avilino Sequeira, Jr. has collaborated with esteemed colleagues such as Frank L. Barger and John D. Begnaud. Their teamwork has further strengthened the impact of their combined research efforts, leading to breakthroughs that enhance efficiency and sustainability in oil refining technologies.
Conclusion
Avilino Sequeira, Jr. stands out as a significant figure in the innovation of lubricating oil technologies. With an impressive portfolio of patents and a collaborative spirit, he continues to contribute valuable insights to the energy sector. His work not only emphasizes the importance of innovation in refining processes but also highlights the potential for further advancements in the field.