Assignee
INSITUFORM INT NV
NL·6 granted patents·393 citations·filing 1982–1987
Top patents by PatentIndex Score
6 records- 0193US4581247ALining of pipelines and passagewaysINSITUFORM INT NV·Filed 1984·Granted Apr 8, 1986·73 cites·9 claims
- 0292US4836715APassageway lining materialINSITUFORM INT NV·Filed 1987·Granted Jun 6, 1989·97 cites·8 claims
- 0392US4701988ARelating to cuttersINSITUFORM INT NV·Filed 1985·Granted Oct 27, 1987·59 cites·24 claims
- 0492US4442891ACuttersINSITUFORM INT NV·Filed 1982·Granted Apr 17, 1984·83 cites·5 claims
- 0580US4581085ALining of pipelines or passagewaysINSITUFORM INT NV·Filed 1983·Granted Apr 8, 1986·45 cites·7 claims
- 0674US4439469AFormation of a lining in pipelinesINSITUFORM INT NV·Filed 1982·Granted Mar 27, 1984·36 cites·7 claims
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