This inventor holds 3 USPTO granted patents. Top assignees: Electric Power Research Institute Incorporated, Battelle Memorial Institute. Active years: 1992-1998.
Company Filing History:
2 out of 994 
1 out of 2,448 
Years Active: 1992-1998
Title: Innovations of Jonathan S. Fruchter
Introduction
Jonathan S. Fruchter is an accomplished inventor based in Richland, WA (US). He has made significant contributions to the field of environmental technology, particularly in water treatment and extraction methods. With a total of 3 patents, his work reflects a commitment to addressing pressing environmental challenges.
Latest Patents
One of Fruchter's latest patents is a method for removing oxidized contaminants from water. This invention involves contacting water containing oxidized contaminants with a layered aluminosilicate that has Fe(II). The process can utilize naturally occurring Fe(II) or produce it by reducing Fe(III) that is initially present. The method includes various approaches, such as injecting the Fe(II)-containing aluminosilicate into contaminated water zones or reducing Fe(III) in the aluminosilicate to Fe(II) using biological or chemical reductants.
Another notable patent is a field-portable apparatus for analytical supercritical fluid extraction. This innovative device employs a solvent delivery system, cooling mechanisms, and a high-pressure liquid chromatography pump. The apparatus is designed to extract analytes from solid matrix samples efficiently. The extraction process involves preheating the SFE solvent and utilizing a collection flask assembly to condense solvent vapors, ensuring effective analyte collection.
Career Highlights
Throughout his career, Jonathan Fruchter has worked with prominent organizations such as the Electric Power Research Institute and Battelle Memorial Institute. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
Fruchter has collaborated with notable colleagues, including Bob W. Wright and James E. Amonette. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Jonathan S. Fruchter's contributions to environmental technology through his patents demonstrate his dedication to innovation and problem-solving. His work continues to impact the field positively, addressing critical issues related to water contamination and extraction methods.