Stefan Altkemper

Title: Inventor Spotlight: Stefan Altkemper

Introduction

Stefan Altkemper is a prominent inventor based in Dorsten, Germany, known for his innovative contributions to materials science. With a remarkable portfolio that includes five patents, Altkemper has focused on advancing techniques in polymer and glass particle applications. His work exemplifies the intersection of engineering and creativity, driving forward the capabilities in composite materials and three-dimensional object production.

Latest Patents

Among his latest patents, Stefan developed a novel powder comprising polymer-coated glass particles. This invention features composite particles with core particles either completely or partially coated with a precipitated polymer. Notably, the median diameter of these core particles ranges from 3 to 100 micrometers, and the glass material can include a variety of forms such as solid glass beads, hollow glass beads, porous glass beads, and foamed glass particles. The patented method includes dissolving a polymer in a solvent, followed by precipitation in the presence of a suspension of core glass particles. Additionally, he has refined a process for the layer-by-layer production of three-dimensional objects through selective melting and solidification of pulverulent substrates, utilizing an inertizing gas of higher density than air.

Career Highlights

Stefan Altkemper has significantly contributed to the field while working with notable companies such as Evonik Degussa GmbH and Evonik Operations GmbH. His career has been marked by a dedication to research and development, specifically in advanced materials that continue to shape various industries. His inventive spirit has led to practical applications that enhance existing technologies and open new possibilities for engineering solutions.

Collaborations

Throughout his professional journey, Stefan has collaborated with talented individuals, including coworkers Sylvia Monsheimer and Maik Grebe. These collaborations have been instrumental in brainstorming and refining ideas that promote innovation and technological advancements.

Conclusion

In summary, Stefan Altkemper stands out as a visionary inventor in the realm of material sciences. His five patents reflect his deep commitment to pushing the boundaries of technology through innovative processes and composite materials. As he continues to contribute to the industry, Altkemper remains a key figure to watch in the realms of polymers and three-dimensional object production.