This inventor holds 3 USPTO granted patents. Top assignee: Corning Incorporated. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2004-2006
Title: Aleksey A Demidenko: Innovator in Optical Fluorite Crystals
Introduction
Aleksey A Demidenko is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of optical materials, particularly in the growth of single crystals. With a total of 3 patents to his name, Demidenko's work has advanced the technology surrounding artificial calcium fluoride crystals.
Latest Patents
Demidenko's latest patents include innovative processes for growing optical fluorite single crystals. One of his inventions focuses on preparing artificial calcium fluoride single crystals by directed crystallization from a melt using a seed crystal. The aim of this invention is to produce oriented single crystals with minimal deviation from the desired direction. The process involves maintaining the crucible with the melt in a melt zone for a specific duration to ensure homogenization before moving it to an annealing zone.
Another significant patent involves a method for growing calcium fluoride monocrystals that transmit UV light in the <200 nm range. This process includes crystallization from the melt, annealing, and cooling in a vacuum furnace. The method is characterized by a controlled temperature drop between the crystallization and annealing zones, ensuring high-quality crystal growth.
Career Highlights
Aleksey A Demidenko is currently employed at Corning Incorporated, a company renowned for its innovations in materials science. His work at Corning has allowed him to further develop his expertise in crystal growth and optical materials.
Collaborations
Demidenko has collaborated with notable colleagues such as Evgeny A Garibin and Igor A Mironov. These collaborations have contributed to the advancement of research in the field of optical materials.
Conclusion
Aleksey A Demidenko's contributions to the field of optical fluorite crystals demonstrate his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving the quality and efficiency of crystal growth processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile