Company Filing History:
Years Active: 2014-2017
Title: Bernd Roelfs: Innovator in Copper Plating Technologies
Introduction
Bernd Roelfs is a prominent inventor based in Berlin, Germany. He has made significant contributions to the field of copper plating, particularly in applications related to printed circuit boards and electronic devices. With a total of 6 patents to his name, Roelfs has established himself as a key figure in the innovation of plating technologies.
Latest Patents
Among his latest patents is a composition for a copper plating bath. This invention pertains to aqueous acidic plating baths designed for the deposition of copper and copper alloys. It is particularly useful in the manufacture of printed circuit boards, integrated circuit substrates, and semiconducting devices. The plating bath comprises copper ions, at least one acid, and a ureylene polymer that is free of organically bound halogen. This innovative solution is especially effective for filling recessed structures with copper and building up pillar bump structures.
Another notable patent by Roelfs involves a galvanic process for filling through-holes with metals, specifically copper in printed circuit boards. This process is tailored for efficiently filling through-holes, enhancing the functionality and reliability of electronic components.
Career Highlights
Bernd Roelfs is currently associated with Atotech Deutschland GmbH, a company renowned for its advanced plating technologies. His work at Atotech has allowed him to push the boundaries of innovation in the field of electroplating.
Collaborations
Throughout his career, Roelfs has collaborated with several talented individuals, including Dirk Rohde and Thomas Pliet. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the plating industry.
Conclusion
In summary, Bernd Roelfs is a distinguished inventor whose work in copper plating technologies has significantly impacted the electronics industry. His innovative patents and contributions continue to shape the future of electronic manufacturing.
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