Company Filing History:
5 out of 42 
3 out of 3 
3 out of 11 Years Active: 2004-2017
Title: Innovations by Jeffrey Alan Koehler: Pioneering New Frontiers in Reverse Osmosis Membranes
Introduction
Jeffrey Alan Koehler, an accomplished inventor based in Pasadena, CA, has made significant contributions to the field of reverse osmosis technology. With a remarkable portfolio of 12 patents, Koehler has dedicated his innovative spirit to enhancing membrane technologies, particularly through the development of hybrid nanoparticle thin-film composite (TFC) membranes.
Latest Patents
Koehler's latest patents focus on advanced methods for creating highly permeable reverse osmosis membranes. One notable patent describes a process for fabricating hybrid nanoparticle TFC membranes through interfacial polymerization. This process involves contacting a porous support membrane with a first solution containing 1,3-diaminobenzene and a second solution containing trimesoyl chloride, wherein at least one solution incorporates nanoparticles. The outcome is a highly efficient RO membrane characterized by increased permeability.
Another significant patent involves the development of hybrid TFC reverse osmosis membranes incorporating non-metallic additives. This innovative process combines a polyamine, polyfunctional acid halide, and a flux-increasing additive on the surface of a porous support membrane. The interfacial polymerization of these components results in a discrimination layer that enhances the membrane's flux compared to conventional membranes, making it a groundbreaking advancement in the field.
Career Highlights
Throughout his career, Jeffrey Koehler has contributed his expertise to renowned companies, including Nanostream, Inc. and NanoH2O, Inc. His work in these organizations has played a pivotal role in advancing membrane technology for water purification and treatment, demonstrating his commitment to innovation in addressing global water challenges.
Collaborations
In the pursuit of his inventive projects, Koehler has collaborated with notable industry professionals, including Christopher James Kurth and Paren P Patel. These partnerships have fostered a dynamic environment for creativity and forward-thinking solutions, further amplifying the impact of their collective expertise in membrane technology.
Conclusion
Jeffrey Alan Koehler stands as a prominent figure in the field of reverse osmosis membranes, with a significant track record reflected in his multiple patents and collaborations. His innovative approaches have revolutionized membrane technology, contributing to more efficient water purification processes. With his ongoing quest for advancements, Koehler continues to inspire the future of innovation in this essential industry.
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.