Company Filing History:
1 out of 113 
1 out of 830 
Years Active: 1979-1993
Title: Innovations of Wolfgang Feichtner
Introduction
Wolfgang Feichtner is a notable inventor based in Ach, Austria. He has made significant contributions to the field of materials science, particularly in the development of processes related to silicon wafers and silanes. With a total of 2 patents to his name, his work has implications for various industries, including electronics and materials engineering.
Latest Patents
Feichtner's latest patents include a process for producing storage-stable surfaces of polished silicon wafers. This innovative method involves subjecting silicon wafers to an oxidative treatment followed by exposure to organosilicon compounds. These compounds contain radicals that are hydrolyzably bound to silicon, allowing for the establishment of hydrophilic or hydrophobic properties under mild conditions. The treated wafers exhibit high storage stability and maintain their surface characteristics even in challenging climatic conditions. Additionally, he has developed a process for preparing acyloxysilanes and acyloxysiloxanes. This process involves conducting an aliphatic carboxylic acid in vapor form countercurrent to the flow of chlorosilane, optimizing the production of these valuable compounds.
Career Highlights
Throughout his career, Wolfgang Feichtner has worked with prominent companies such as Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH and Wacker-Chemie GmbH. His experience in these organizations has contributed to his expertise in the field and has allowed him to develop innovative solutions that address industry needs.
Collaborations
Feichtner has collaborated with notable colleagues, including Peter John and Laszlo Fabry. These partnerships have likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Wolfgang Feichtner's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of technologies that rely on advanced materials and processes.