Company Filing History:
1 out of 2 
1 out of 1,143 
1 out of 1 Years Active: 1997-2012
Title: The Innovative Contributions of Hans Isler
Introduction
Hans Isler is a notable inventor based in Widen, Switzerland. He has made significant contributions to the field of soldering technology, holding 2 patents that showcase his innovative approach to solving complex problems in the industry.
Latest Patents
One of his latest patents is a "Device and method for selective soldering." This invention relates to a device and method that includes at least one nozzle and a soldering channel surrounded by a vertically moveable hood. The hood immerses in a soldering bath or seals against the surface of the soldering bath. It features a passage for each nozzle, at least one gas feeding device for providing protective and/or active gas underneath the hood, and flow plates that extend downward in the direction of the soldering bath from the hood.
Another significant patent is the "Method for wave soldering with lead-free solder materials." This method is designed for wave-soldering component groups, particularly printed circuit boards, while shielding them from the environment. It utilizes lead-free or low-lead solders, especially tin solders, with a melting point exceeding 210 degrees Celsius. The invention addresses the common issue of overheating components during wave soldering by setting a solder bath temperature just a few degrees above the melting point of the solder material and employing a plasma of a process gas atmosphere at low pressure.
Career Highlights
Throughout his career, Hans Isler has worked with prominent companies such as Linde Aktiengesellschaft. His experience in these organizations has contributed to his expertise in soldering technologies and innovations.
Collaborations
Hans Isler has collaborated with various professionals in his field, including Ernst Wandke, enhancing his work through shared knowledge and expertise.
Conclusion
Hans Isler's contributions to soldering technology through his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the field and inspire future innovations.