This article covers patent analysis on “Use of Carbon Nanotubes in energy storage devices”, its research momentum and key intellectual property indicators. Nanotubes’ unique properties and unparalleled nano structure makes it a crucial element for energy storage devices of the future. This report focuses on how Patent data can help uncover the trends, gaps and opportunities that exist around use of nanotubes in energy device industry. The analysis covers IP activity, its evolution, use across different types of energy storage devices, the companies most active in this research area, the filings spread, key comparisons on types of nanotubes and their properties. This report was prepared by mining patent data using Patent iNSIGHT Pro, a comprehensive patent analysis platform that helps one accelerate time-to-decision from patent analysis activities.