Company Filing History:
3 out of 16 
1 out of 1 
1 out of 3 Years Active: 2001-2003
Title: Karl-Heinz Gruenthaler: Innovator in Composite Materials
Introduction
Karl-Heinz Gruenthaler is a prominent inventor based in Usingen, Germany, recognized for his significant contributions to the field of composite materials. With a total of five patents to his name, his work focuses on enhancing the performance and durability of sliding elements through innovative methods of production.
Latest Patents
Gruenthaler's latest patents showcase his expertise in developing stratified composite materials. One of his notable inventions is a stratified composite material for sliding elements, which provides optimum properties throughout the material's service life. This composite multilayer material consists of a backing layer, a bearing metal layer, an intermediate layer, and an electrodeposited overlay. The overlay is a lead-free alloy that features a continuous increase in hardness from the surface towards the bearing metal layer. The production process involves modifying current density and bath temperature during electrodeposition to optimize the material's performance.
In addition to this, he has patented a multilayer material for plain bearings. This innovation utilizes a metallic backing layer with a plastics overlay that offers excellent adhesion without the downsides of existing PVDF-based bearing materials. The overlay predominantly comprises PVDF and may include other components such as PTFE or various polymers, ensuring the creation of a robust and high-performance materials solution through a specific scattering and heating method.
Career Highlights
Throughout his career, Gruenthaler has been associated with reputable companies like Federal-Mogul Wiesbaden GmbH & Co. KG and Clyco-Metall-Werke Glyco B.V. & Co. KG. His experience at these organizations has likely shaped his innovations, allowing him to apply theoretical knowledge in practical applications effectively.
Collaborations
Gruenthaler's collaborations with notable professionals like Hans-Ulrich Huhn and Fritz Niegel further demonstrate the synergy of expertise in his field. Working alongside such distinguished colleagues has enhanced his inventive processes, leading to breakthrough technologies that address modern challenges in material science.
Conclusion
Karl-Heinz Gruenthaler stands out as an essential figure in the development of composite materials for sliding elements. His innovative patents reflect a deep understanding of material properties and production techniques. As he continues to explore new horizons in material engineering, Gruenthaler exemplifies the spirit of innovation that drives advancements in various industries.