Assignee
INFI SHIELD INC
US·4 granted patents·68 citations·filing 1994–1997
Top patents by PatentIndex Score
4 records- 0160US5531485AMethod for sealing a pipe junctureINFI SHIELD INC·Filed 1994·Granted Jul 2, 1996·19 cites·3 claims
- 0259US5613806ASealing system for sewer and water applicationsINFI SHIELD INC·Filed 1995·Granted Mar 25, 1997·22 cites·13 claims
- 0350US5800648AExterior lining for catch basin or manholeINFI SHIELD INC·Filed 1997·Granted Sep 1, 1998·16 cites·14 claims
- 0440US5876533AMethod of sealing a manhole riser and a catch basin and apparatus for sameINFI SHIELD INC·Filed 1996·Granted Mar 2, 1999·11 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →