Patent assignee · US · COMPANY

Sphere Software Engineering, Inc.

1Patents
0Active
1Granted
25Portfolio score

Filing activity: Sep 15, 1998 → Sep 15, 1998

Most-cited patents

PatentTitleAreaCited byStatus
US6199078A Analytic network engine and spreadsheet interface system Physics 26 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.