Company Filing History:
2 out of 12 
1 out of 33 
1 out of 13 Years Active: 2014-2016
Title: Innovations of Johannes Vlcek
Introduction
Johannes Vlcek is a notable inventor based in San Francisco, California. He holds a total of four patents, showcasing his contributions to the field of technology and materials science. His work primarily focuses on methods related to sputtering targets, which are essential in various manufacturing processes.
Latest Patents
One of his latest patents is a method of making a CIG target by cold spraying. This innovative method involves providing a backing structure and forming a copper indium gallium sputtering target material on it through a cold spraying process. The process includes spraying a powder comprising copper, indium, and gallium in a gas stream, with specific parameters such as an average particle size of at least 35 micrometers, a gas stream velocity of at least 150 m/s, and a process gas pressure of 20 bar or less. Another significant patent is for a sputtering target that includes a feature to reduce chalcogen buildup and arcing on a backing tube. This design features a cylindrical backing tube with a sputtering material that does not cover at least one end portion, thereby preventing or reducing chalcogen buildup and arcing.
Career Highlights
Throughout his career, Johannes Vlcek has worked with prominent companies in the solar technology sector, including Hanergy Holding Group Ltd. and Beijing Apollo Ding Rong Solar Technology Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative materials and processes.
Collaborations
Johannes has collaborated with notable professionals in his field, including Daniel R. Juliano and Edward J. McInerney. These collaborations have likely enhanced his research and development efforts, leading to significant advancements in his patented technologies.
Conclusion
Johannes Vlcek's contributions to the field of sputtering technology and materials science are evident through his patents and career achievements. His innovative methods and collaborations continue to influence advancements in the industry.