Company Filing History:
3 out of 99 
3 out of 45 
1 out of 50 
Years Active: 1987-2011
Title: Ralf Takke: Innovator in Quartz Glass Technology
Introduction
Ralf Takke is a notable inventor based in Hanau, Germany, recognized for his contributions to the field of quartz glass technology. With a total of 5 patents, he has made significant advancements in the production and application of high-purity quartz glass.
Latest Patents
One of his latest patents is for a quartz glass blank and method for producing said blank. This invention relates to a quartz glass blank designed for optical components that transmit radiation of a wavelength of 15 nm and shorter. The blank is made from highly pure quartz glass, doped with titanium and/or fluorine, and is characterized by an extremely high homogeneity. The process involves forming a large volume rod-shaped starting body into a homogeneous quartz glass blank through several forming steps and subsequent homogenization.
Another significant patent is for an optical member made of high-purity and transparent synthetic silica. This invention details a method for manufacturing a blank or an optical member from such glass. The optical members possess an absolute refractive index of 1.460 or more and a hydrogen molecule concentration of at least 5×10^16 molecules/cm^3, uniformly distributed throughout the glass. These members are particularly suitable for use in high-power laser applications, such as those produced by excimer lasers.
Career Highlights
Ralf Takke has worked with prominent companies in the quartz glass industry, including Shin-Etsu Quartz Products Co., Ltd. and Heraeus Quarzglas GmbH. His experience in these organizations has contributed to his expertise and innovative capabilities in quartz glass technology.
Collaborations
Throughout his career, Ralf has collaborated with notable professionals in the field, including Shigeru Yamagata and Kyoichi Inaki. These collaborations have further enhanced his work and contributions to quartz glass innovations.
Conclusion
Ralf Takke's work in quartz glass technology exemplifies innovation and dedication to advancing optical materials. His patents reflect a commitment to improving the quality and functionality of quartz glass for various applications.
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.