This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Von Ardenne Anlagentechnik Gmbh, Von Ardenne Asset Gmbh &Co. Kg. Active years: 2014-2025.
Company Filing History:
1 out of 49 
1 out of 29 Years Active: 2014-2025
Title: Uwe Graupner: Innovator in Solar Cell Technology
Introduction
Uwe Graupner is a notable inventor based in Dresden, Germany. He has made significant contributions to the field of solar cell technology, holding 2 patents that focus on enhancing the efficiency and functionality of solar cells. His innovative methods are paving the way for advancements in renewable energy.
Latest Patents
Uwe Graupner's latest patents include a method of forming transparent layers for a solar cell. This patent discloses devices, systems, and methods for processing a solar cell precursor. The processing involves forming a transparent, electrically conductive first layer over the solar cell precursor, as well as a second layer that is in physical contact with the first. The first layer comprises at least indium, zinc, and oxygen, while the second layer contains oxygen and a greater proportion of indium than the first layer. Another significant patent is for a method of depositing a transparent conductive oxide (TCO) film on a substrate and thin-film solar cell. This method aims to reduce contamination of the layers and optimize the layer properties regarding light coupling and transmission.
Career Highlights
Throughout his career, Uwe Graupner has worked with prominent companies such as Von Ardenne Anlagentechnik GmbH and Von Ardenne Asset GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative techniques in solar technology.
Collaborations
Uwe has collaborated with notable colleagues, including Martin Dimer and Martin Thumsch. Their combined expertise has contributed to the advancement of solar cell technologies.
Conclusion
Uwe Graupner's work in solar cell technology exemplifies the impact of innovation on renewable energy solutions. His patents and career achievements highlight his commitment to advancing this vital field.