Patent Activity of Countries and Sectors in Graphene-Based Technologies
Patent Activity of Countries and Sectors in Graphene-Based Technologies

Summary/Abstract: Purpose: The aim of this article is to analyse the patent activity of various countries, regions,and sectors (academic, private, governmental) from 2000 to 2018, identifying global leadersin graphene-based technologies.Design/methodology/approach: The study is based on an analysis of patent filings from thePATSTAT (EPO) database covering the years 2000-2018. Bibliometric techniques were employedto quantify trends in patent filings, combined with statistical analysis to identify areas withthe highest growth dynamics. The data was segmented by countries and sectors, enablinga statistical examination of regional and sectoral diversity.Findings: The findings reveal a diverse level of development in graphene technologies acrossdifferent regions and sectors, influenced by local innovation strategies and varying levels ofresearch and development engagement. Initially, the provision of essential research resourcesand infrastructure played a crucial role in enabling the growth of graphene-based technolo-gies. As research progressed, there was a notable increase in patent activity, reflecting theintensification of research and development efforts and the gradual implementation of newtechnologies across various industrial sectors.Research limitations: The research limitations stem from the quality of patent data, whichdoes not always reflect the full scope of research and development activity. Issues may arisefrom classification errors, inconsistencies in name standardization, transcription errors, anddata incompleteness, all of which may affect the accuracy of the analysis results.Research implications: This study provides valuable insights into the development and com-mercialization of graphene technologies, which can support innovation strategies acrossvarious sectors. The findings can assist policymakers in making decisions regarding resourceallocation and setting research and development priorities, as well as understanding thedynamics of activity and collaboration between sectors.Originality/value: The article contributes to the literature on innovation management, particu-larly in the context of breakthrough technologies represented by graphene-based technologies.The study provides detailed insights into the leaders in this field, highlighting the importanceof cross-sector collaboration in the effective implementation of new technologies and foster-ing innovation dynamics.

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