This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Speira Gmbh. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Dirk Calmer: Innovator in Aluminum Foil Technology
Introduction
Dirk Calmer is a notable inventor based in Erkelenz, Germany. He has made significant contributions to the field of materials science, particularly in the development of aluminum foil with enhanced barrier properties. His innovative work has implications for various industries, including packaging and food preservation.
Latest Patents
Dirk Calmer holds a patent for an aluminum foil designed with improved barrier properties. This aluminum alloy foil has a thickness of a maximum of 12 μm, with options for 9 μm or less than 8 μm. The foil is made from an AA1xxx or A8xxx aluminum alloy in the annealed state. The invention aims to reduce the number of pores in the foil, achieving a maximum of 12 pores per dm with sizes ranging from 1 μm to 200 μm. Additionally, the patent outlines a method for manufacturing this aluminum alloy foil and its various uses.
Career Highlights
Dirk Calmer is currently employed at Speira GmbH, where he continues to innovate in the field of aluminum materials. His work has been instrumental in advancing the technology behind aluminum foils, making them more effective for various applications.
Collaborations
Dirk collaborates with talented professionals such as Galyna Laptyeva and Michael Eberhard. Their combined expertise contributes to the success of their projects and the advancement of aluminum foil technology.
Conclusion
Dirk Calmer's contributions to aluminum foil technology demonstrate his commitment to innovation and excellence. His patent for aluminum foil with improved barrier properties is a testament to his ingenuity and the potential impact of his work in various industries.