Assignee
INSITUFORM GROUP LTD
GB·3 granted patents·152 citations·filing 1985–1986
Top patents by PatentIndex Score
3 records- 0187US4677472AApparatus for inspecting the interior of a pipelineINSITUFORM GROUP LTD·Filed 1985·Granted Jun 30, 1987·55 cites·8 claims
- 0285US4680066ALining of pipelines or passagewaysINSITUFORM GROUP LTD·Filed 1985·Granted Jul 14, 1987·61 cites·10 claims
- 0378US4758454ALining of passagewaysINSITUFORM GROUP LTD·Filed 1986·Granted Jul 19, 1988·36 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →