Company Filing History:
3 out of 430 
1 out of 1 
1 out of 25 
Years Active: 1985-1999
Title: The Innovations of Jean-Francois Paulet
Introduction
Jean-Francois Paulet is a notable inventor based in Siblingen, Switzerland. He has made significant contributions to the field of materials science and engineering, holding a total of 7 patents. His work primarily focuses on advancements in surface treatments and electron emission technologies.
Latest Patents
One of Paulet's latest patents is a method of making a structured surface with peak-shaped elements. This structured surface features a support layer connected electrically to peak-shaped elements, each exhibiting a cylindrical or conical shaped stem region. The design includes at least two, preferably 2 to 4 peaks at the free end of the stem region. This innovative structured surface is particularly suitable as an electron emission source for ultra-flat image screens, electron lithography, or scanning and transmission microscopy. Another significant patent involves improvements in processes for coloring anodized aluminum and aluminum alloys. In this process, Sn(II)-ions are oxidized in acidic electrolytes, and the addition of stabilizers helps to maintain the quality of the surface treatment. This method ensures flawless coloring of the oxide layer, enhancing the overall quality of aluminum products.
Career Highlights
Throughout his career, Jean-Francois Paulet has worked with prominent companies such as Swiss Aluminium Ltd. and Werner Fluhmann AG. His experience in these organizations has allowed him to develop and refine his innovative techniques in surface treatment and materials engineering.
Collaborations
Paulet has collaborated with notable professionals in his field, including Heinz Steup and Jean-Claude Puippe. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Jean-Francois Paulet's contributions to the field of materials science are significant, with a focus on innovative surface treatments and electron emission technologies. His patents reflect a commitment to enhancing the quality and functionality of materials used in various applications.