Location History:
- Ransbach-Baumbach, DE (1994 - 1996)
- Bonn, DE (1995 - 1998)
- Hanau, DE (1999 - 2015)
Company Filing History:
5 out of 28 
2 out of 21 
2 out of 425 
Years Active: 1994-2015
Title: The Innovations of Hans-Peter Letschert
Introduction
Hans-Peter Letschert, a prolific inventor based in Hanau, Germany, holds an impressive portfolio of 11 patents. His work focuses on creating advanced materials and technologies, particularly in the fields of pigments and display screens. Letschert's contributions exemplify the intersection of innovation and practical application in modern technology.
Latest Patents
Among his latest innovations is a nickel-free green pigment, which is a blend of metal oxides including specific combinations of lithium, sodium, cobalt, zinc, calcium, magnesium, copper, titanium, manganese, tin, and germanium, along with another spinel that includes lithium, sodium, chromium, boron, iron, manganese, aluminum, titanium, tin, and germanium. This innovative pigment eliminates the use of nickel, promoting environmentally friendly practices in the production of coloring agents.
Additionally, Hans-Peter Letschert has developed a cutting-edge display screen, particularly a color display screen. His invention encompasses a single-layer or multi-layer coating that integrates a red luminous substance with a unique coloring pigment. A significant feature of this invention is the incorporation of red tantalum (V) nitride as a pigment, which enhances the contrast and reduces reflection on the display screen, thereby improving visual clarity.
Career Highlights
Letschert has made significant strides in his career, contributing his expertise to notable companies. He has worked with Cerdec Aktiengesellschaft Keramische Farben, specializing in ceramic colors, and DMC, Inc., where he further advanced his inventive pursuits. These roles have allowed him to apply his innovative ideas in diverse industrial settings.
Collaborations
Throughout his career, Hans-Peter Letschert has collaborated with talented individuals such as Martin Jansen and Dietrich Speer. Through these partnerships, he has been able to explore new ideas and create impactful inventions that benefit various industries.
Conclusion
Hans-Peter Letschert exemplifies a dedicated inventor at the forefront of innovation in materials science and technology. His commitment to developing eco-friendly products and enhancing display technologies marks him as a significant figure in contemporary invention. With a growing portfolio of patents, Letschert continues to pave the way for future advancements in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.