Trend analysis is a comprehensive analysis of patents that enables strategists, scientists and attorneys take key decisions in new product launching, finding out market trends in technology, mergers and acquisitions and filling lawsuit. To ease the commercialization of new research breakthroughs, more research-driven companies are planning future research with patent landscaping studies. Trend analysis study shows, for a given general field of technology, what areas are potentially rife with third party patent problems, and, by contrast, what areas remain relatively free of third-party patents and possibly is available for appropriation.