Technological competition among the Big Five in patent data : a systematic and scalable approach based on web-search technology

Katsuyuki Tanaka, Takashi Kamihigashi

Year of publication:	March 23, 2022
Authors:	Tanaka, Katsuyuki ; Kamihigashi, Takashi
Publisher:	Kobe, Japan : Research Institute for Economics and Business Administration, Kobe University
Subject:	technological analysis \| data science \| patent \| technological competition \| big five \| Patent \| Technischer Fortschritt \| Technological change \| Internationaler Wettbewerb \| International competition \| Technologie \| Technology \| Innovation \| Wettbewerb \| Competition

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