Company Filing History:
Years Active: 1995-1997
Title: Innovations of Robert K Graupner
Introduction
Robert K Graupner is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of solar energy through his innovative designs. With a total of 2 patents, Graupner continues to push the boundaries of technology.
Latest Patents
One of his latest patents is the Concrete Solar Cell, which is an inexpensive and robust solution for harnessing solar energy. This innovative design features a photovoltaic material embedded in a high-strength, cementitious matrix layer. The matrix layer is reinforced with electrically nonconductive fibers to enhance durability. The photovoltaic material consists of high-resistivity single crystal silicon particles, which are typically ball milled from ingot sections unsuitable for slicing into silicon wafers. The design includes an aluminum sheet that provides electrical contact and a translucent conductive layer that facilitates the generation of voltage when exposed to light.
Career Highlights
Graupner's work has been instrumental in developing sustainable energy solutions. His focus on creating affordable and efficient solar technology reflects his commitment to innovation in the renewable energy sector.
Collaborations
He has collaborated with notable coworkers such as John R Arthur and Tyrus K Monson, contributing to the advancement of their shared projects.
Conclusion
Robert K Graupner's contributions to solar technology exemplify the spirit of innovation. His work continues to inspire advancements in renewable energy solutions.