Assignee
CHEMICAL ENGINEERING CORP
US·7 granted patents·223 citations·filing 1995–2000
Top patents by PatentIndex Score
7 records- 0193US6347644B1Bypass valve for water treatment systemCHEMICAL ENGINEERING CORP·Filed 2000·Granted Feb 19, 2002·69 cites·19 claims
- 0283US6206042B1Modular control apparatus for water treatment systemCHEMICAL ENGINEERING CORP·Filed 1999·Granted Mar 27, 2001·72 cites·33 claims
- 0369US5584411ATank assembly and method for water treatmentCHEMICAL ENGINEERING CORP·Filed 1995·Granted Dec 17, 1996·35 cites·9 claims
- 0461US5890750ATank assembly and method for water treatmentCHEMICAL ENGINEERING CORP·Filed 1997·Granted Apr 6, 1999·27 cites·19 claims
- 0539US6379630B1Salt grid for water softening system brine tankCHEMICAL ENGINEERING CORP·Filed 1999·Granted Apr 30, 2002·10 cites·21 claims
- 0639US5699930ATank assembly and method for water treatmentCHEMICAL ENGINEERING CORP·Filed 1996·Granted Dec 23, 1997·10 cites·7 claims
- 0725US5951855AFilter and hydraulic mixing assembly for water treatmentCHEMICAL ENGINEERING CORP·Filed 1997·Granted Sep 14, 1999·0 cites·25 claims
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