Citation map · Study

SZodixStudyAcademic Library

Shelves Open access

Study · an open academic library·Metadata from OpenAlex (CC0)·Shelves·OpenAlex metadata, de-duplicated

Measuring Patent Similarity Based on Text Mining and Image Recognition

16 references·6 citing·57 second hopsampled

FromToDepth

this work references cited by second hop· second hop is a sample of the most-cited connections

References

2008An approach to discovering new technology opportunities: Keyword-based patent map approach443 cited
2016Which Type of Citation Analysis Generates the Most Accurate Taxonomy of Scientific and Technical Knowledge?334 cited
2017Text matching to measure patent similarity263 cited
2003Using the patent co-citation approach to establish a new patent classification system199 cited
2011Identifying rapidly evolving technological trends for R&D planning using SAO-based semantic patent networks182 cited
2012Identifying technological competition trends for R&D planning using dynamic patent maps: SAO-based content analysis155 cited
2011A stochastic patent citation analysis approach to assessing future technological impacts130 cited
2002On the development and application of a self–organizing feature map–based patent map127 cited
2011Identifying patent infringement using SAO based semantic technological similarities110 cited
2009Exploring the feasibility and accuracy of Latent Semantic Analysis based text mining techniques to detect similarity between patent documents and scientific publications92 cited
2016A hybrid similarity measure method for patent portfolio analysis90 cited
2016“80% of technical information found only in patents” – Is there proof of this [1] ?79 cited
2019Measuring patent similarity with SAO semantic analysis65 cited

Only edges whose both ends are imported exist here. Widen the year window, or show the whole map. Back to the work

2015

New multi-stage similarity measure for calculation of pairwise patent similarity in a patent citation network

59 cited

2020Patent infringement analysis using a text mining technique based on SAO structure55 cited

2018Investigating technology opportunities: the use of SAOx analysis44 cited

Cited by

2024Core Technology Topic Identification and Evolution Analysis Based on Patent Text Mining—A Case Study of Unmanned Ship10 cited
2024Mapping the technological landscape of green smart buildings: A patent analytics of key topics, leading companies, and technology gaps10 cited
2025A Patent Infringement Analysis Approach Based on Patent Knowledge Graph Driven Fusion of Graph and Image Similarity9 cited
2025Generative AI approach for inventive process visualisation – enhancing human-AI hybrid understanding and comparing of patents7 cited
2024A Patent Mining Approach to Accurately Identifying Innovative Industrial Clusters Based on the Multivariate DBSCAN Algorithm7 cited
2023A hypergraph model of product function recombination based on online reviews7 cited