Assignee
CHELEST CORP
US·4 granted patents·26 citations·filing 1997–2000
Top patents by PatentIndex Score
4 records- 0163US6875508B1Fiber capable of forming metal chelate, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiberCHELEST CORP·Filed 2000·Granted Apr 5, 2005·12 cites·18 claims
- 0234US6168863B1Metal chelate-forming fibers, process for producing the same, process for sequestering with the same, and filter produced therefromCHELEST CORP·Filed 1999·Granted Jan 2, 2001·5 cites·11 claims
- 0332US6200481B1Chelate-forming fiber, process for preparing the same, and use thereofCHELEST CORP·Filed 1999·Granted Mar 13, 2001·5 cites·18 claims
- 0426US6156075AMetal chelate forming fiber, process for preparing the same, and method of metal ion sequestration using said fiberCHELEST CORP·Filed 1997·Granted Dec 5, 2000·4 cites·13 claims
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