22 Utility Patents
#1 in Gommegnies
#1,873 in France
#147,832 in the World
Forward Citations = 100
Company Filing History:


Sumitomo Metal Industries, Inc.
4. 2 out of 3,534
Nippon Steel Corporation
5. 1 out of 1,098
Nippon Steel & Sumitomo Metal Corporation
where one patent can have more than one assignee
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