From patent data to business intelligence - PSALM case studies

Abstract

This paper describes PSALM, a recently developed software tool for business intelligence and its functionality through several case studies. Patent Search and Analysis for Landscaping and Management (PSALM) tool assembles patent data from publicly available data bases, collects and analyses bibliographic parameters of patents but also does text mining. High-dimensional data contained in the patent documents are transformed into much lower dimensionality space (2D or 3D), clustered and visualized. The PSALM functionality and usability is demonstrated through three case studies of analyzing, comparing and evaluating strengths and weaknesses of different patent portfolios. © 2014 The Authors. Published by Elsevier Ltd.