Blockchain as a General-Purpose Technology: Patentometric Evidence of Science, Technologies, and Actors

【Author】 Ozcan, Sercan; Unalan, Serhan

【Source】IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT

【影响因子】8.702

【Abstract】Blockchain is considered to be a general-purpose technology (GPT) by many scholars. However, previous studies offer no proof that Blockchain is a GPT. Thus, approximately 2500 Blockchain-related patent data are investigated by deploying the mixed-method approach, using patentometrics with the support of semi-structured interviews conducted with Blockchain experts. This article investigates six main GPT indicators: pervasiveness, improvement, spawning, prevalence, reallocation of resources, and inclusive democratization. Overall, the results demonstrate that Blockchain has not yet become a GPT, though it already shows some GPT characteristics. There are six specific findings: 1) Blockchain shows pervasive characteristics; 2) Blockchain is capable of further improvement; 3) Blockchain facilitates and encourages the creation of innovations; 4) several countries with strong R&D capabilities, particularly China and the United States, are showing the prevalence of Blockchain technology; 5) the Blockchain landscape is witnessing greater participation of "younger" companies; and 6) Blockchain is strongly related to the Information and Communication Technology domain with the potential of inclusivity and democratization. China and the United States have the potential to influence the future development of Blockchain technology. This article is assumed to be of great interest to a broad spectrum of stakeholders, such as scholars and policymakers.

【Keywords】Technological innovation; Economics; Patents; Interviews; Business; Blockchain; distributed ledger technologies; general-purpose technology; Patentometrics; technology analysis

【发表时间】2022 JUN

【收录时间】2022-03-24

【文献类型】综述

【主题类别】

综述--