Assignee
CRETEX CO INC
US·10 granted patents·3 pending applications·333 citations·filing 1980–2007
Top patents by PatentIndex Score
13 records- 0195US4469467AManhole chimney sealCRETEX CO INC·Filed 1982·Granted Sep 4, 1984·94 cites·15 claims
- 0288US5209601AManhole grade adjusting ring and methodCRETEX CO INC·Filed 1991·Granted May 11, 1993·66 cites·15 claims
- 0387US4475845AExternal manhole chimney sealCRETEX CO INC·Filed 1982·Granted Oct 9, 1984·51 cites·13 claims
- 0483US5496128AAdjustable fastening band for a manhole chimney seal and method of usingCRETEX CO INC·Filed 1995·Granted Mar 5, 1996·54 cites·30 claims
- 0577US7326013B2Support structure apparatus and methodCRETEX CO INC·Filed 2007·Granted Feb 5, 2008·14 cites·2 claims
- 0662US4360041ACleanout fittingCRETEX CO INC·Filed 1980·Granted Nov 23, 1982·30 cites·17 claims
- 0760US7735700B2Bin gate for providing variable output flow ratesCRETEX CO INC·Filed 2006·Granted Jun 15, 2010·4 cites·18 claims
- 0860US7204665B2Support structure apparatus and methodCRETEX CO INC·Filed 2004·Granted Apr 17, 2007·14 cites·8 claims
- 0953US7481609B2Support structure apparatus and methodCRETEX CO INC·Filed 2006·Granted Jan 27, 2009·3 cites·19 claims
- 1043US2005204671A1Concrete section joint apparatus and methodCRETEX CO INC·Filed 2004·Application pending·0 cites
- 1141US7144211B2Support structure apparatus and methodCRETEX CO INC·Filed 2004·Granted Dec 5, 2006·3 cites·22 claims
- 1239US2007116518A1Self-sealing internal manhole chimney sealCRETEX CO INC·Filed 2005·Application pending·0 cites
- 1337US2005183357A1Pre-formed concrete sectionCRETEX CO INC·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →