R&D trend analysis based on patent mining : an integrated use of patent applications and invalidation data
Xiaotong Han, Donghua Zhu, Ming Lei, Tugrul Daim
| Year of publication: |
2021
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|---|---|
| Authors: | Han, Xiaotong ; Zhu, Donghua ; Lei, Ming ; Daim, Tugrul U. |
| Published in: |
Technological forecasting & social change : an international journal. - Amsterdam : Elsevier, ISSN 0040-1625, ZDB-ID 280700-2. - Vol. 167.2021, p. 1-11
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| Subject: | Patent invalidation | Patent mining | R&D trend | Technology opportunity analysis | Topic model | Patent | Patentrecht | Patent law | Bergbau | Mining | Technischer Fortschritt | Technological change | EU-Staaten | EU countries | Innovation |
| Type of publication: | Article |
|---|---|
| Type of publication (narrower categories): | Aufsatz in Zeitschrift ; Article in journal |
| Language: | English |
| Other identifiers: | 10.1016/j.techfore.2021.120691 [DOI] |
| Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10012801612