This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Alpha Assembly Solutions Inc., Henkel Ag & Company, Kgaa, Heraeus Duetschland Gmbh & Co. Kg. Active years: 2019-2022.
Company Filing History:
1 out of 49 
1 out of 4,534 
1 out of 1 Years Active: 2019-2022
Title: The Innovations of Gunnar Petzold
Introduction
Gunnar Petzold is a notable inventor based in Dresden, Germany. He has made significant contributions to the field of soldering materials, particularly through his innovative alloy compositions. With a total of 2 patents, Petzold's work has garnered attention in the industry.
Latest Patents
Petzold's latest patents focus on a soldering material based on Sn (tin), Ag (silver), and Cu (copper). The invention relates to an alloy that, in addition to Sn as the major constituent, comprises 10 wt. % or less Ag, 10 wt. % or less Bi (bismuth), 10 wt. % or less Sb (antimony), and 3 wt. % or less Cu. Furthermore, the invention includes a soldering material comprising a plurality of soldering components with such alloy compositions. Upon fusing the soldering components, an alloy is formed that contains Sn, Ag, Bi, Sb, and Cu in the specified contents.
Career Highlights
Throughout his career, Gunnar Petzold has worked with prominent companies such as Henkel AG & Company and Alpha Assembly Solutions Inc. His experience in these organizations has contributed to his expertise in developing advanced soldering materials.
Collaborations
Petzold has collaborated with notable colleagues, including Klaus Müller and Mathias Nowottnick. These partnerships have likely enhanced his innovative capabilities and broadened his impact in the field.
Conclusion
Gunnar Petzold's contributions to soldering materials through his innovative patents and collaborations highlight his importance as an inventor in the industry. His work continues to influence advancements in soldering technology.