Top 5 corporate institutions in artificial intelligence

The top 5 corporate institutions in artificial intelligence ranked by total article share (Share) in the field from 2015 to 2019. Also listed are each institution's artificial intelligence article count (Count) from 2015 to 2019, and percentage of internationally collaborative articles (International articles %) in the field.

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Rank Institution Location Share 2015–2019 Count 2015–2019 International articles (%)
1Alphabet Inc.United States of America (USA)36.738452.4%
2IBM CorporationUnited States of America (USA)14.904358.1%
3Nippon Telegraph and Telephone Corporation (NTT)Japan7.861241.7%
4Novartis International AGSwitzerland6.941850.0%
5Pfizer Inc.United States of America (USA)6.732584.0%