Assignee
SUBTERRA LTD
GB·3 granted patents·40 citations·filing 1991–1996
Top patents by PatentIndex Score
3 records- 0166US5199463AMethod for remotely lining conduitsSUBTERRA LTD·Filed 1991·Granted Apr 6, 1993·38 cites·8 claims
- 0223US5318421AApparatus for producing a deformed pipeSUBTERRA LTD·Filed 1992·Granted Jun 7, 1994·1 cites·10 claims
- 0317US5980807AApparatus and methods for reducing plastics pipesSUBTERRA LTD·Filed 1996·Granted Nov 9, 1999·1 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →