Company Filing History:
7 out of 391 
2 out of 224 
1 out of 64 Years Active: 1990-1998
Title: The Innovations of Clemens Barthelmes
Introduction
Clemens Barthelmes is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of lighting technology, particularly in the development of metal halide lamps. With a total of 10 patents to his name, Barthelmes has established himself as a key figure in the innovation of efficient lighting solutions.
Latest Patents
One of his latest patents is a rare earth metal halide lamp that includes niobium. This projection lamp features a metal halide discharge lamp with a light-transparent discharge vessel containing two electrodes. These electrodes are connected to current leads that extend outside the vessel. The discharge vessel is filled with an ionizable mixture that includes mercury, noble gases, halogens, and rare-earth metals, along with niobium. The incorporation of metallic niobium enhances the lamp's color reproduction and arc stability, making it a significant advancement in lighting technology.
Career Highlights
Throughout his career, Barthelmes has worked with various organizations, including Patent Treuhand Gesellschaft für Elektrische Glühlampen mbH and Patent-Treuhand-Gesellschaft für Elektrische Glühlampen mbH. His work has focused on improving the performance and efficiency of lighting systems, contributing to advancements in both commercial and residential lighting applications.
Collaborations
Clemens Barthelmes has collaborated with several professionals in his field, including Andreas Hohlfeld and Ralf Seedorf. These collaborations have allowed him to enhance his inventions and bring innovative lighting solutions to market.
Conclusion
Clemens Barthelmes is a distinguished inventor whose work in the field of lighting technology has led to significant advancements. His innovative designs and patents continue to influence the industry, showcasing his commitment to improving lighting solutions.