Company Filing History:
Years Active: 2014-2019
Title: Innovations of Andreas Langner in Nanoparticle Technology
Introduction
Andreas Langner is a notable inventor based in Pittsford, NY (US), recognized for his contributions to the field of nanoparticle technology. He holds three patents that focus on the development and application of cerium dioxide nanoparticles, which have significant implications in various industries.
Latest Patents
Langner's latest patents include a fuel additive containing lattice engineered cerium dioxide nanoparticles. This innovative process involves creating cerium dioxide nanoparticles that contain at least one transition metal. The method utilizes a suspension of cerium hydroxide nanoparticles, which are prepared through mechanical shearing of an aqueous mixture. This process enables the oxidation of cerous ions to ceric ions, resulting in transition metal-containing cerium dioxide nanoparticles with a cubic fluorite structure. The nanoparticles obtained have a mean hydrodynamic diameter ranging from about 1 nm to about 10 nm, and a geometric diameter of less than about 4 nm. These nanoparticles can be dispersed in a nonpolar medium, showcasing their versatility.
Another significant patent by Langner details a method for preparing cerium dioxide nanoparticles. This method involves providing an aqueous reaction mixture with a source of cerous ion, a source of hydroxide ion, a nanoparticle stabilizer, and an oxidant at a controlled temperature. The mixture is mechanically sheared and passed through a perforated screen to form a suspension of cerium hydroxide nanoparticles. The temperature is then raised to facilitate the oxidation process, resulting in cerium dioxide nanoparticles with a mean diameter between about 1 nm and about 15 nm. This continuous process highlights the efficiency and scalability of his approach.
Career Highlights
Throughout his career, Langner has worked with notable companies such as Cerion LLC and Cerion Technology, Inc. His experience in these organizations has contributed to his expertise in nanoparticle technology and innovation.
Collaborations
Langner has collaborated with esteemed colleagues, including Kenneth Joseph Reed and Thomas Dale Allston. These partnerships have likely enhanced his research and development efforts in the field.
Conclusion
Andreas Langner's work in the development of cerium dioxide nanoparticles represents a significant advancement in nanoparticle technology. His innovative patents and collaborations reflect his commitment to enhancing the applications of these materials in various industries.