Assignee
EICHROM IND INC
US·5 granted patents·98 citations·filing 1994–1998
Top patents by PatentIndex Score
5 records- 0174US5582737AIon exchange and regeneration process for separation and removal of iron (III) ions from aqueous sulfuric acid metal ion-containing solutionsEICHROM IND INC·Filed 1995·Granted Dec 10, 1996·45 cites·20 claims
- 0268US5478953AProcess for the preparation of cis-syn-cis-4,4' (5')-[di-t-butyldicyclohexano]-18-crown-6EICHROM IND INC·Filed 1994·Granted Dec 26, 1995·13 cites·11 claims
- 0349US5948264AIon exchange and regeneration process for separation and removal of iron (III) ions from aqueous sulfuric acid metal ion-containing solutionsEICHROM IND INC·Filed 1998·Granted Sep 7, 1999·21 cites·21 claims
- 0449US5851401AMethod for the chromatographic separation of cations from aqueous samplesEICHROM IND INC·Filed 1997·Granted Dec 22, 1998·11 cites·6 claims
- 0538US5854080AProcess for separating tritiated waterEICHROM IND INC·Filed 1997·Granted Dec 29, 1998·8 cites·11 claims
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