Patent assignee · GB · COMPANY

Celltrace Communications Limited

1Patents
0Active
1Granted
28Portfolio score

Filing activity: Apr 19, 1996 → Apr 19, 1996

Most-cited patents

PatentTitleAreaCited byStatus
US6011976A Telecommunications system with value added service directory and an integrated circuit module therefor Electricity 131 Expired

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