Company Filing History:
12 out of 2,446 
8 out of 1,860 
4 out of 251 
Years Active: 1983-2019
Title: Innovations in Hydrocracking: The Patents of Andrew Rainis
Introduction
Andrew Rainis, a prolific inventor based in Walnut Creek, CA, has made significant contributions to the field of hydrocracking with an impressive portfolio of 25 patents. His work focuses on enhancing the efficiency and effectiveness of hydrocracking catalysts, which are crucial for the production of middle distillates in the petroleum industry.
Latest Patents
Two of his latest patents exemplify his innovative approach to hydrocracking technologies. The first, titled "Middle distillate hydrocracking catalyst containing zeolite USY with enhanced acid sites," describes a hydrocracking catalyst that incorporates over 10 wt % of zeolite USY. This catalyst features a total OD acidity of 0.350 to 0.650 mmol/g, an ASDI between 0.05 and 0.15, and a BET surface area greater than 600 m²/g. It also has specialized pore characteristics and includes at least one metal from Group 6 and Groups 8 through 10 of the Periodic Table. This invention not only improves catalytic performance but also outlines a process for hydrocracking aimed at producing desired middle distillates.
The second patent, "Noble metal zeolite catalyst for second-stage hydrocracking," introduces a new catalyst design for further optimizing the hydrocracking process, evidencing Rainis's continued commitment to advancing technology in this critical area.
Career Highlights
Andrew Rainis has had a distinguished career, having worked for major corporations such as Chevron U.S.A. Inc. and Chevron Research Company. His experiences in these companies have shaped his expertise in catalyst development, leading to numerous innovative solutions that meet industry needs.
Collaborations
Throughout his career, Rainis has collaborated with esteemed colleagues including Stacey Ian Zones and Donald S. Santilli. These collaborations have fostered a productive research environment, resulting in breakthroughs that have enhanced the performance of hydrocracking technologies and solidified his reputation as a leading figure in the field.
Conclusion
With 25 patents to his name, Andrew Rainis's contributions significantly impact the field of hydrocracking. His innovative catalysts and processes provide essential advancements for the petroleum industry, showcasing his dedication to pushing the boundaries of chemical engineering and catalysis. His journey reflects a commitment to excellence and innovation, inspiring future generations of inventors and researchers.