Company Filing History:
Years Active: 2018-2020
Title: The Innovative Contributions of Hans G Lefebvre
Introduction
Hans G Lefebvre is a notable inventor based in Chicago, IL (US). He has made significant contributions to the field of chemical engineering, particularly in the area of hydrocracking and deasphalting processes. With a total of 5 patents to his name, Lefebvre's work has had a substantial impact on the industry.
Latest Patents
One of his latest patents is titled "Process and apparatus for recycling slurry hydrocracked product." This invention focuses on the recycling of slurry hydrocracked products to a downstream reactor, which enhances reactor stability and reduces mesophase. The recycle stream can include a vacuum bottoms stream and/or a slop wax stream from a fractionation column. Another significant patent is "Process and apparatus for two-stage deasphalting." This innovation utilizes solvent deasphalting in series to extract deasphalted oil from heavier hydrocarbons. Instead of using a pitch stripper that can inhibit flow, a dryer is employed to vaporize solvent for recycling, resulting in the production of pitch solids.
Career Highlights
Hans G Lefebvre is currently associated with UOP LLC, where he continues to develop innovative solutions in chemical processing. His expertise in hydrocracking and deasphalting has positioned him as a key figure in advancing these technologies.
Collaborations
Throughout his career, Lefebvre has collaborated with talented professionals, including Jagannathan Govindhakannan and Grant H Yokomizo. These collaborations have further enriched his work and contributed to the success of various projects.
Conclusion
Hans G Lefebvre's contributions to the field of chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future 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.