Location History:
- {hacek over (S)}umperk, CZ (2010)
- Sumperk, CZ (2005 - 2020)
Company Filing History:
Years Active: 2005-2020
Title: Mojmir Jilek: Innovator in Wear Resistant Coatings
Introduction
Mojmir Jilek is a notable inventor based in Sumperk, Czech Republic. He has made significant contributions to the field of materials science, particularly in the development of wear-resistant coatings. With a total of five patents to his name, Jilek's work has advanced the technology used in various industrial applications.
Latest Patents
One of Jilek's latest patents is a method of deposition of a wear-resistant DLC layer. This innovative method involves depositing a diamond-like carbon (DLC) layer onto substrates in a vacuum chamber using a graphite cathode. The process utilizes low-voltage pulsed arcs, where current pulses alternate with a holding current, allowing the cathode spot to move across the surface of the graphite cathode. The motion is controlled by a magnetic field generated beneath the cathode surface. The parameters of this method include current pulses ranging from 250 to 1000 A, holding currents between 40 to 200 A, and pulse frequencies of 100 to 5000 Hz.
Another significant patent is the filtered cathodic arc deposition apparatus and method. This vacuum deposition apparatus includes a cathodic arc source designed for applying coatings on substrates. The apparatus features a focusing magnetic source that generates a magnetic field, an arc cathode containing film-forming material, and an anode. The magnetic field lines help maintain the arc spot on the cathode evaporation surface, ensuring efficient coating application.
Career Highlights
Throughout his career, Mojmir Jilek has worked with several companies, including Pivot A.S. and Platit A.S. His experience in these organizations has allowed him to refine his expertise in the field of coating technologies and materials science.
Collaborations
Jilek has collaborated with notable professionals in his field, including Olivier Coddet and Marcus Morstein. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Mojmir Jilek is a distinguished inventor whose work in wear-resistant coatings has made a significant impact in the industry. His innovative patents and collaborations highlight his commitment to advancing materials science. His contributions continue to influence the development of new technologies in this field.