Company Filing History:
Years Active: 2009-2018
Title: The Innovations of Hans-Jürgen Schreier
Introduction
Hans-Jürgen Schreier is a notable inventor based in Velten, Germany. He has made significant contributions to the field of materials science, particularly in the area of metallization processes. With a total of 4 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of Hans-Jürgen Schreier's latest patents is a method for depositing a copper seed layer onto a barrier layer. This invention relates to a process that provides a copper seed layer on top of a barrier layer using an aqueous electroless copper plating bath. The bath contains a water-soluble source for Cu(II) ions, a reducing agent, complexing agents, and sources for hydroxide ions. The resulting copper seed layer exhibits a homogeneous thickness distribution and a smooth outer surface, both of which are desirable properties in metallization.
Another significant patent involves adhesion promoting agents for the metallization of substrate surfaces. This method enhances the adhesion of the deposited metal to the substrate material, forming a durable bond. The innovative approach utilizes nanometer-sized particles with attachment groups that bear functional chemical groups suitable for binding to the substrate.
Career Highlights
Hans-Jürgen Schreier is currently associated with Atotech Deutschland GmbH, a company known for its advanced technology in surface finishing and electroplating. His work at Atotech has allowed him to develop and refine his innovative methods, contributing to the company's reputation in the industry.
Collaborations
Throughout his career, Hans-Jürgen has collaborated with several professionals, including Thomas Thomas and Lutz Brandt. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the field.
Conclusion
Hans-Jürgen Schreier's contributions to the field of metallization and materials science are noteworthy. His innovative patents and work at Atotech Deutschland GmbH highlight his commitment to advancing technology in this area. His achievements continue to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.