Location History:
- Baunatal, DE (1997 - 2000)
- Kassel, DE (2000)
Company Filing History:
3 out of 10 
2 out of 3 
1 out of 1 Years Active: 1997-2000
Title: The Innovative Contributions of Ivaylo W Rangelow
Introduction
Ivaylo W Rangelow is a notable inventor based in Baunatal, Germany. He has made significant contributions to the field of microfabrication and materials science. With a total of three patents to his name, Rangelow's work focuses on advanced methods for producing specialized materials.
Latest Patents
Rangelow's latest patents include a method for producing a stencil mask and a process for producing a carbon film on a substrate. The carbon film production involves depositing carbon on a substrate through sputtering from a carbon sputter target in a gas mixture containing at least 20% nitrogen. This process is conducted at a predetermined gas pressure, followed by thermal treatment under high vacuum at temperatures exceeding 100 degrees Celsius. The resulting carbon films exhibit a fiber and/or tube structure that extends substantially perpendicular to the film.
Career Highlights
Throughout his career, Rangelow has worked with several prominent organizations, including Ims-ionen Mikrofabrikations Systeme GmbH and Universität Gesamthochschule Kassel. His experience in these institutions has allowed him to refine his expertise in microfabrication techniques and material development.
Collaborations
Rangelow has collaborated with notable colleagues such as Hans Loschner and Pavol Hrkut. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Ivaylo W Rangelow's innovative work in the field of microfabrication and materials science has led to significant advancements, as evidenced by his patents and collaborations. His contributions continue to influence the industry and inspire future innovations.