Assignee

NORSK LECA AS

NO·2 granted patents·37 citations·filing 1997–2001

Technology mixB01J2 C02F1 Y02W1

Top patents by PatentIndex Score

2 records

0165US6627083B2Light expanded clay aggregates for phosphorous removalNORSK LECA AS·Filed 2001·Granted Sep 30, 2003·19 cites·11 claims
0256US5976490AZeolite containing cation exchangers methods for preparation and useNORSK LECA AS·Filed 1997·Granted Nov 2, 1999·18 cites·3 claims

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