The master thesis aims to consider semantic libraries for visual trend analysis. Therefore, a research about Human-Computer-Interaction (HCI) and (Visual) Trend Analysis needs to be done. Based on the gathered insight, an advanced concept should be developed to improve visual trend analysis, in particular in perspective of making use of the higher data quality and semantical structure and combine that with the goals of innovation management. The concept faces, next to the general data processing, majorly a visual refinement that supports users better in analyzing data to extract trends. In a proof of concept, the concept should be implemented and covers, next to the data extraction, also the processing and finally the visual analysis. A final evaluation of the advanced analysis component should end the thesis.