Company Filing History:
Years Active: 2003-2010
Title: Bjarni Bjarnason: Innovator in Copper Etching Technology
Introduction
Bjarni Bjarnason is a notable inventor based in Södra Sandby, Sweden. He has made significant contributions to the field of etching technology, particularly in the methods of etching copper on various substrates. With a total of 3 patents to his name, Bjarni's work showcases innovative approaches to enhancing the quality and efficiency of etching processes.
Latest Patents
Bjarni's latest patents include a method of etching copper on cards. This method involves applying an electrical voltage between a cathode and the card, which acts as an anode. The process utilizes an electrolyte that facilitates the reduction of metal ions, improving the quality of the etched structures by preventing metallic copper from precipitating on the cathode. Another significant patent is a method in etching a substrate, where an etchant is applied in a defined pattern. A resist layer is used to expose specific portions of the substrate, and a passivating substance is arranged to minimize under etching, forming an etch-protecting compound at the periphery.
Career Highlights
Throughout his career, Bjarni has worked with companies such as Obducat Aktiebolag and Obducat AB. His experience in these organizations has allowed him to refine his skills and contribute to advancements in etching technology.
Collaborations
Bjarni has collaborated with notable coworkers, including Per Petersson and Gust Bierings. Their combined expertise has likely fostered innovative solutions in their respective fields.
Conclusion
Bjarni Bjarnason's contributions to etching technology, particularly in copper etching methods, highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to quality and efficiency in the field.