Company Filing History:
Years Active: 2015-2020
Title: Richard Stiehm: Innovator in Composite Materials
Introduction
Richard Stiehm is a notable inventor based in Winona, MN (US). He has made significant contributions to the field of composite materials, particularly in the development of advanced thermoplastic rods. With a total of 3 patents to his name, Stiehm's work has implications for various applications, including electrical cables and structural components.
Latest Patents
Stiehm's latest patents include a "Continuous fiber reinforced thermoplastic rod and pultrusion method for its manufacture." This innovative composite rod is designed for use in high voltage transmission cables, power umbilicals, tethers, ropes, and other structural members. The rod features a core made from unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The invention emphasizes the importance of controlling the impregnation process and the compression of the rovings to achieve a rod with minimal void fraction, resulting in excellent strength properties. Notably, the desired strength can be attained without the need for different fiber types.
Another significant patent is for a "Structural member formed from a solid lineal profile." This structural member consists of a solid lineal profile formed from consolidated ribbons, each containing unidirectionally aligned continuous fibers embedded within a thermoplastic polymer matrix. The continuous fiber ribbons are laminated during pultrusion to create an integral solid profile with high tensile strength properties.
Career Highlights
Richard Stiehm is currently associated with Ticona GmbH, where he continues to innovate in the field of composite materials. His work has garnered attention for its practical applications and advancements in material science.
Collaborations
Stiehm has collaborated with notable coworkers, including Sherri M Nelson and David W Eastep, contributing to the development of cutting-edge technologies in his field.
Conclusion
Richard Stiehm's contributions to composite materials through his innovative patents highlight his role as a leading inventor in the industry. His work not only advances material science but also opens new avenues for practical applications in various sectors.
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.